What is the media, mode, range, and mean for 39, 82, 74, 96, 64, 52,74

Answers

Answer 1
To start, we would have to set the numbers in order from smallest to greatest.
39,52,64,74,74,82,96.
We can now find the median which is 74 because it’s the number in the middle.
The mode is the most common number. This concludes that the mode would be 74.
The range is the greatest number subtracted by the smallest number. The range is 57.
The mean is all the numbers added together then divided by the amount of numbers you added. This means the mean is 68.7 (rounded).

Related Questions

what is the sum of the numbers 5,5,6,9,4,3,4,8,10,4​

Answers

Answer:

58

Step-by-step explanation: You add them all together

The school is planning to add a vegetable garden. The length of the garden is 13 feet. The width of garden is 9 feet. What is the perimeter of the garden?


i need this now

Answers

Answer:

44 feet

Step-by-step explanation:

To find the perimeter of the garden, we need to add up the lengths of all four sides.

Since the length of the garden is 13 feet and the width is 9 feet, the perimeter can be calculated as:

P = 2L + 2WP = 2(13) + 2(9)

P = 26 + 18P = 44Therefore, the perimeter of the garden is 44 feet.

Answer:

the answer is 44

Step-by-step explanation:

therefore it is perimeter is equals 2l plus 2wp equals 2 (13) plus 2 (9)

26 plus 18

final answer is 44

You spin a spinner that has 12 equal-sized sections numbered 1 to 12. Find the probability of p(multiple of 2 or multiple of 3)

Answers

The probability of getting a multiple of 2 or a multiple of 3s:

P = 0.67

How to find the probability for the given event?

The probability is equal to the quotient between the number of outcomes for the given event and the total number of outcomes, which in this case are 12.

The multiples of 2 and the multiples of 3 are

{2, 3, 4, 6, 8, 9, 10, 12}

So 8 out of the total of 12 outcomes make the event true, then the probability we want to get is the quotient between these numbers:

P = 8/12 = 0.67

LEarn more about probability at:

https://brainly.com/question/25870256

#SPJ1

What is the media, mean, mode, and range for 92, 63, 22, 80, 63, 71, 44,35

Answers

Answer:

Answers down below!

Step-by-step explanation:

Mean: 58.75

Median: 63

Range: 70

Mode: 63

Hope this helps!

Graph the line that has a slope of 0 and includes the point ( 8, 0).

Answers

Answer: See Below

Step-by-step explanation:

A slope of 0 simply means a straight line. Since we want the point (8,0), we need to shift our graph to the right 8. Therefore, the equation would be...

x = 8

Function f(x)=∣∣x∣∣ is transformed to create function g(x)=∣∣x+6∣∣−8.

What transformations are performed to function f to get function g?

Select each correct answer.

-Function f is translated 8 units down.
-Function f is translated 6 units down.
-Function f is translated 6 units to the left.
-Function f is translated 6 units to the right.
-Function f is translated 8 units to the right.
-Function f is translated 8 units to the left.
-Function f is translated 6 units up.
-Function f is translated 8 units up.

Answers

Hence, the correct answer are Function  f(x)  is  translated  6  units  to  the left and Function  f(x)  is translated 8 units down.

What is the function?

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable). Functions are ubiquitous in mathematics and are essential for formulating physical relationships in the sciences.

What is the absolute value?

The absolute value of a number refers to the distance of a number from the origin of a number line. It is represented as |x|,  which defines the magnitude of any integer ‘x’. The absolute value of any integer, whether positive or negative,  will be the real numbers,  regardless of which sign it has.   It is represented by two vertical lines  |x|,  which is known as the modulus of x.

Function  f(x) = ||x||  is  transformed  to  create function  g(x) =  ||x+6||-8.

To  get  from  f(x)  to  g(x),

we  need  to  perform  the  following  transformations:

Translate  6  units  to  the  left  ( the  " +6 "  inside  the  absolute  value  brackets)Translate  8  units  down  (  the  " -8 "  outside  the  absolute  value  brackets)

Therefore,  the correct  statements  are:

Function  f(x)  is  translated  6  units  to  the left.Function  f(x)  is translated 8 units down.

Learn more about Integer here:

https://brainly.com/question/929808

#SPJ1

select all expressions that are equivalent to -3.75+ 2(-4x +6.1) - 3.25x

Answers

We can simplify the expression by distributing the 2 and combining like terms:

-3.75 + 2(-4x + 6.1) - 3.25x

= -3.75 - 8x + 12.2 - 3.25x (distributing the 2)

= -11.75 - 11.25x (combining like terms)

Therefore, any expression that simplifies to -11.75 - 11.25x is equivalent.

Possible equivalent expressions are:

-3(-3.92x + 3.917)

-11.75 - 11.25(x+1)

-11.75 - 9x - 2.25x

-1.5(-15 + 9x)

11.25x - (11.75 + 2(-3.75))

Note that there are many other possible expressions that are equivalent to -3.75+ 2(-4x +6.1) - 3.25x, but the key is that they all simplify to the same value of -11.75 - 11.25x.

find the volume of a cylinder with a height of 7 cm and a radius of 3 cm ?

Answers

B

Step-by-step explanation:

The total mass of a trolley and some watermelons is 27 kg.
The total mass of the same trolley and some mangoes is 11 kg.
The mass of the watermelons was thrice the mass of the mangoes.What is the kg of the watermelons and the mangos?

Answers

The mass of the watermelons is 24 kg and the mass of the mangoes is 8 kg.

What does mass in mathematics mean?

A physical quantity is mass. The unit of mass measurement is the body's weight. Normal mass units like grammes, kilogrammes, and pounds can be used to measure it.

We are informed of the following:

T + W = 27 (total mass of trolley and watermelons is 27 kg)

T + M = 11 (total mass of trolley and mangoes is 11 kg)

W = 3M (mass of watermelons is three times the mass of mangoes)

Elimination or substitution can be used to solve this set of equations. Substitutions made

We can enter W = 3M into the first equation in place of the third equation to obtain:

T + 3M = 27

From the second equation, we can substitute T = 11 - M into this equation to get:

(11 - M) + 3M = 27

Simplifying this equation, we get:

2M = 16

So, M = 8 kg. This means that the mass of the mangoes is 8 kg.

We can substitute this value of M back into the second equation to get:

T + 8 = 11

So, T = 3 kg. This means that the mass of the trolley is 3 kg.

Finally, we can substitute these values of T and M into the first equation to get:

3 + W = 27

So, W = 24 kg. This means that the mass of the watermelons is 24 kg.

To know more about mass visit:-

https://brainly.com/question/941818

#SPJ1

a room is 13 ft long and 8ft wide the length and width are both increased by the same number of feet if the new perimeter of the room is 53 1/2ft what is the length of the extension

Answers

Answer: 5 3/4 feet

Step-by-step explanation:

The original perimeter of the room is:

2(length + width) = 2(13 ft + 8 ft) = 42 ft

After the length and width are increased by "x" feet, the new perimeter becomes 53 1/2 ft.

So, we can write the equation:

2(length + x + width + x) = 53 1/2 ft

Simplifying the equation, we get:

2(length + width + 2x) = 53 1/2 ft

But we know that the original perimeter of the room was 42 ft, so:

2(length + width) = 42 ft

Substituting this into the above equation, we get:

42 ft + 2x = 53 1/2 ft

Subtracting 42 ft from both sides, we get:

2x = 11 1/2 ft

Dividing both sides by 2, we get:

x = 5 3/4 ft

Therefore, the length and width of the room were both increased by 5 3/4 feet

5.75 ft
Find the perimeter, subtract it from the new perimeter, divide the result by 2

Place the indicated product in the proper location on the grid. (x + y + 3)(x + y - 4)

Answers

The required location on the gird is:

[tex](x + y + 3)(x + y - 4) = x^{2}+y^2 +2xy-x-y-12[/tex]

Consider the provided expression.

We need to place the indicated product in the proper location on the grid.

First open the parenthesis as shown:

(x + y + 3)(x + y - 4) = x(x + y - 4) + y(x + y - 4) + 3(x + y - 4)

[tex](x + y + 3)(x + y - 4) =[/tex] [tex]x^{2} +xy-4x+yx+y^2-4y+3x+3y-12[/tex]

Now add the like terms as shown:

[tex](x + y + 3)(x + y - 4) = x^{2}+y^2 +2xy-x-y-12[/tex]

Hence, the required location on the gird is:

[tex](x + y + 3)(x + y - 4) = x^{2}+y^2 +2xy-x-y-12[/tex]

Learn more about Expressions at:

https://brainly.com/question/14083225

#SPJ1

Suppose we roll a red die and a green die. Let A be the event that the number of spots showing on the red die is three or less and B be the event that the number of spots showing on the green die is more than three. The events A and B are

Answers

Both events A and B have probabilities of 1/12, and they are independent events since the outcome on one die does not affect the outcome on the other die.

The event A consists of all outcomes in which the number of spots showing on the red die is three or less.

Since the red die has six equally likely outcomes (1, 2, 3, 4, 5, and 6), the probability of A is:

P(A) = the number of outcomes in A / the total number of possible outcomes.

Out of the six possible outcomes on the red die, three of them are three or less: 1, 2, and 3.

Therefore, the number of outcomes in A is three.

Since there are six equally likely outcomes for the green die as well, the total number of possible outcomes is 6 x 6 = 36.

Therefore, we have:

P(A) = 3/36 = 1/12.

The event B consists of all outcomes in which the number of spots showing on the green die is more than three.

There are also three outcomes on the green die that satisfy this condition: 4, 5, and 6.

Thus, we have:

P(B) = 3/36 = 1/12.

For similar question on probabilities.

https://brainly.com/question/30293923

#SPJ11

A survey conducted in 2005 found that the State of Louisiana was the happiest State in the United States. The survey was completed before Hurricane Katrina destroyed most of New Orleans and the surrounding area. The information quality for this survey is probably not:

Answers

The information quality of the survey is not reliable for understanding the current happiness level in the state.

The information quality for this survey is likely outdated and not

representative of the current state of Louisiana, particularly after the

devastating impact of Hurricane Katrina in 2005.

The survey was conducted before the hurricane, which significantly

affected the region, including the mental health and well-being of its

residents.

Thus, the survey's results may not accurately reflect the current level of

happiness or satisfaction among Louisiana residents.

Therefore, the information quality of the survey is not reliable for

understanding the current happiness level in the state.

for such more question on quality

https://brainly.com/question/26475885

#SPJ11

Questions are Below!!!

Answers

Answer:

Step-by-step explanation:

Question 1 :

The statement that best describes the solutions of a two-variable equation is (1) The ordered pairs must lie on the graphed equation. This means that any ordered pair (x,y) that satisfies the equation will corresponds to a point on the graph of the equation. In other words, if we plot all the points (x,y) that make the equation true, we will obtain the graph of the equation. Any points that do not lie on the graph is not a solution to the equation. Therefore, when solving a two-variable equation, we need to find the values of x and y that make the equation true and plot those points on the graph to visualize the solutions.

Question 2 :

To use the arithmetic sequence formula, we need to know the first term (a1), the common difference (d), and the desired term (an). In this case, we are given the first term as 4 and the common difference as 3 (since each term is increasing by 3). To find the 10th term, we would replace the variable "n" with 10 in the formula. Therefore, to determine the 10th term of this sequence, we would use the formula:

a10 = a1 + (n-1)d

a10 = 4 + (10-1)*3

a10 = 4 + 27

a10 = 31

Thus, the 10th term of the given sequence is 31.

Question 3 :

The formula an = al + (n-1)d is used to determine the nth term in an arithmetic sequence, where "a" represents the first term in the sequence, "n" represents the term number being solved for, and "d" is the common difference between terms. The formula essentially states that to find any term in an arithmetic sequence, one must add the common difference between terms multiplied by the number of terms-1 to the value of the first term. This formula can be applied to various situations, such as determining the total cost of goods sold in a business with a constant markup percentage, or calculating the number of days it will take to save a given amount of money with a fixed monthly contribution. By understanding the principles behind the formula, individuals can successfully solve problems involving arithmetic sequences in a variety of contexts.

Please simplify the sum and show work and answer the questions in the picture below

Answers

The simplified form of the expression is written as 11x³ - 39x -2x²/(x²- 9)(x+ 3)

What are algebraic expressions?

Algebraic expressions are simply described as expressions that are composed of terms, variables, constants, factors and coefficients.

These expressions are also made up of arithmetic operations such as addition, multiplication, division, subtraction, etc

From the information given, we have that;

x -2/x + 3 + 10x/x² - 9

Find the lowest common denominator and simplify

(x-2)(x² - 9) + (x-3)(10x)  /(x²- 9)(x+ 3)

Now, expand the bracket, we get;

x³ - 9x - 2x² + 10x³ - 30x/(x²- 9)(x+ 3)

collect the like terms of the denominator and that of the numerator, we get;

11x³ - 39x -2x²/(x²- 9)(x+ 3)

Learn more about algebraic expressions at: https://brainly.com/question/4344214

#SPJ1

9 divided 7/3























































sdfghjkl;lkjhgfdsaedrtyujiuhgfd

Answers

The result of 9 divided by 7/3 is 12 3/7.

What is the result of 9 divided by 7/3?

When dividing by a fraction, it's the same as multiplying by its reciprocal. Therefore, to divide 9 by 7/3, we can multiply 9 by 3/7. This gives us (9 x 3) / 7 = 27/7.

However, this fraction can be simplified by dividing both the numerator and denominator by their greatest common factor, which is 3.

Thus, 27/7 can be simplified to 9 and 6/7, or 12 and 3/7 when expressed as a mixed number. Therefore, the answer to 9 divided by 7/3 is 12 and 3/7.

Read more about Division

brainly.com/question/25289437

#SPJ1

the basic fee for water remains the same but the tariff consumed increase 5%calculate the amount by which the total cost, including VAT , for the consumption of 15units of water, will increase

Answers

Step-by-step explanation:

Let's assume the basic fee for water is $X per unit and the tariff for consumption is 5% increase per unit. VAT (Value Added Tax) is calculated at a rate of Y% on the total cost, including the basic fee and the tariff.

Given that the consumption is 15 units, the total cost for the consumption of 15 units of water without VAT can be calculated as:

Total cost without VAT = Basic fee + (Tariff rate * Number of units)

Tariff rate = 5% increase per unit, so it would be 1 + 5% = 1.05

Total cost without VAT = X + (1.05 * 15) = X + 15.75

Now, let's assume the VAT rate is Z%. The total cost including VAT can be calculated as:

Total cost including VAT = Total cost without VAT + (VAT rate * Total cost without VAT)

Total cost including VAT = (X + 15.75) + (Z% * (X + 15.75))

To calculate the amount by which the total cost, including VAT, for the consumption of 15 units of water will increase, we need to subtract the initial cost from the increased cost:

Increased cost = Total cost including VAT - Total cost without VAT

Increased cost = [(X + 15.75) + (Z% * (X + 15.75))] - (X + 15.75)

Simplifying, we get:

Increased cost = Z% * (X + 15.75)

So, the amount by which the total cost, including VAT, for the consumption of 15 units of water will increase depends on the value of Z% (the VAT rate) and X (the initial basic fee for water). Once we have these values, we can calculate the increased cost accordingly.

A small radio transmitter broadcasts in a 40 mile radius. If you drive along a straight line from a city 55
miles north of the transmitter to a second city 51 miles east of the transmitter, during how much of the
drive will you pick up a signal from the transmitter?
miles

Answers

Answer:

We can use the Pythagorean theorem to find the distance between the transmitter and the second city:

c² = a² + b²

c² = 55² + 51²

c² = 3026

c ≈ 55.01

So the transmitter is about 55.01 miles away from the second city.

To determine how much of the drive will pick up a signal, we can draw a circle with a radius of 40 miles centered at the transmitter, and see which part of the line connecting the two cities is within this circle.

We can see that the line connecting the two cities intersects the circle at two points, forming a right triangle with one leg measuring 40 miles. We can use trigonometry to find the length of the other leg:

sin(theta) = opposite/hypotenuse

sin(theta) = 40/c

csin(theta) = 40

a = csin(theta)

a = 55.01*sin(theta)

Now we need to find the angle theta, which can be found using inverse tangent:

tan(theta) = opposite/adjacent

tan(theta) = 55/51

theta = tan⁻¹(55/51)

theta ≈ 49.72 degrees

So we can substitute this value of theta into the equation we found earlier for a:

a ≈ 43.89

Therefore, the length of the line segment within the circle is approximately 43.89 miles. To find the length of the entire line segment connecting the two cities, we can use the Pythagorean theorem again:

b² = c² - a²

b² = 55.01² - 43.89²

b ≈ 33.6

So the entire length of the line segment connecting the two cities is approximately 33.6 miles. Therefore, the portion of the drive during which you will pick up a signal from the transmitter is 43.89/33.6 = 1.31 hours or about 79 minutes.

a(n) ▼ event sample space outcome experiment is any collection of outcomes from a probability experiment.

Answers

In probability theory, an event is any collection of outcomes or results from a probability experiment. option a) is correct event

It represents a particular occurrence or set of occurrences that we are interested in studying or analyzing. A sample space (option b) is the set of all possible outcomes in a probability experiment. An outcome (option c) is a particular result of a single trial of a probability experiment. An experiment (option d) refers to the process of conducting a trial or series of trials to observe the outcomes and collect data for analysis in probability theory. Therefore, the correct answer is option a) event.

Learn more about “  probability experiment. “ visit here;

https://brainly.com/question/29104118

#SPJ4

Complete Question

A(n) _______ is any collection of outcomes from a probability experiment.

a) event

b) sample space

c) outcome

d) experiment

To summarize, an outcome is a result of an experiment, a sample space is a collection of all possible outcomes, an event is a set of outcomes chosen from the sample space, and a collection is a group of events with a common property.



An experiment in probability refers to a process of observing or measuring some phenomenon, where the outcomes are uncertain. The collection of all possible outcomes from this experiment is known as the sample space. An outcome is a particular result that occurs as a result of the experiment.

Now, a set of outcomes chosen from the sample space is known as an event. An event can be as simple as a single outcome or as complex as a combination of outcomes. For example, flipping a coin and getting heads is a simple event, while flipping a coin and getting heads or rolling a dice and getting an even number is a compound event.

Finally, a collection of events is simply a group of events that share a common characteristic or property. In probability, we use collections of events to determine the likelihood of certain outcomes occurring. This allows us to make predictions about the experiment based on the available data.

So, to summarize, an outcome is a result of an experiment, a sample space is a collection of all possible outcomes, an event is a set of outcomes chosen from the sample space, and a collection is a group of events with a common property.

to learn more about probability click here:

https://brainly.com/question/15124899

#SPJ11

If h(x)=â«x3â12+t2ââââââât for xâ¥0, then hâ²(x)=

Answers

Therefore,  according to the given information, h ²(x) = (x^3 - 12 + t^2)^3 - 12 + t^2.

The function h(x) is defined as x³ minus 12 plus t squared, where x is greater than or equal to 0, and t is some constant. To find h²(x), we need to first calculate the result of applying h(x) to itself, which we can write as h(h(x)). After some calculations, we arrive at h(h(x)) equals x⁹ minus 36 times x to the power of 6 multiplied by t squared, plus 324 times x to the power of 3 multiplied by t to the power of 4, minus 12 times x cubed, plus 145 times t squared, minus 35 times t to the power of 4. Therefore, h²(x) is equal to the same expression we obtained for h(h(x)).

To find h²(x), we need to first find h(h(x)).
h(x) = x^3 - 12 + t^2
h(h(x)) = (h(x))^3 - 12 + t^2
Substituting h(x) into the above equation, we get:
h(h(x)) = (x^3 - 12 + t^2)^3 - 12 + t^2
Therefore, h²(x) = (x^3 - 12 + t^2)^3 - 12 + t^2.

Therefore,  according to the given information, h ²(x) = (x^3 - 12 + t^2)^3 - 12 + t^2.

To know more about the function visit :

https://brainly.com/question/11624077

#SPJ11

1. Nancy is testing two different plant fertilizers and trying to determine which one would
work best for growing peppers. The table shows the number of peppers several plants
produced over a 7-week period based on the fertilizer used.
Fertilizer A
Fertilizer B
Week 1 Week 2
26
25
30
28
Week 3 Week 4
30
30
23
26
a. Find the mean number of peppers for each fertilizer.
Fertilizer A:
Week 5 Week 6 Week 7
31
32
30
25
Fertilizer A:
I
Fertilizer B:
b. Find the mean absolute deviation (MAD) of peppers for each fertilizer.
Fertilizer B:
29
27
copy for classroom use.

Answers

Answer:

Answer is A

Step-by-step explanation:

The average of Fertilizer A is 28 + 23 + 32 + 33 + 35 + 34 + 29 / 7 = 30.57

The average of Fertilizer B is 31+ 17 + 22 + 35 + 37 + 23 + 28 / 7 = 27.57

Because 30.57 > 27.57, then A is the better answer.

Answer:   The IQR of the peppers produced by the plants treated with fertilizer A is less than the IQR of the peppers produced by the plants treated with fertilizer

Step-by-step explanation:

I took the test!

Put the following fractions in order from least to greatest, 1/5 2/5, 4/5

Answers

The order of the given fractions after arranging from least to greatest is 1/5, 2/5, 4/5.

To put the fractions 1/5, 2/5, and 4/5 in order from least to greatest, we can either convert them to decimals or find a common denominator and compare the numerators. Here, we will use the latter method.

First, we need to find a common denominator. The smallest denominator that all three fractions share is 5. So, we can rewrite the fractions as follows:

1/5 = 1/5

2/5 = 2/5

4/5 = 4/5

Now, we can compare the numerators since the denominators are the same. Clearly, 1/5 is the smallest, followed by 2/5, and then 4/5 is the largest.

To learn more about fractions click on,

https://brainly.com/question/18530611

#SPJ4

given the following situation, determine if the data is rank data. a publix manager wants to measure the difference in the total value sales on a saturday vs. a monday. he randomly selects sales data from 20 saturdays and 20 mondays from the previous year and he analyzes his data. is this rank data? group of answer choices not rank data rank data

Answers

The data the Publix manager has collected is not rank data.

Rank data is a type of data where the observations can be ordered or ranked based on their magnitude or position. Examples of rank data include the finishing positions of runners in a race, the order of finish of teams in a tournament, or the ranking of products based on their sales performance.

The data the Publix manager has collected is not rank data because it consists of total value sales on Saturdays and Mondays, which are measured in dollars or some other continuous unit of measurement. The data is not ordered or ranked based on any particular attribute or characteristic, but rather represents a continuous variable. Therefore, the data is not rank data.

GIVING 50 POINTS, BRAINLYEST, 5 STARS, AND THANKS IF YOU ANSWER CORRECTLY!!!

A coin is flipped at the start of every game to determine if Team A (heads) or Team B (tails) will get the ball first.

Part A: Find the theoretical probability of a fair coin landing on heads. (2 points)

Part B: Flip a coin 15 times and record the frequency of each outcome. (4 points)

Part C: Determine the experimental probability of landing on heads. (4 points)

Part D: Compare the theoretical and experimental probabilities. Explain your answer. (2 points)

Answers

Part A: P(heads)=1/2 or 0.5
50% head and 50% tail

Part B: heads 8 times and tails 7 times
(Can flip by your self or use my)

Part C: 0.196 (If not have percent) OR 19.6 (If have percent)
By calculator-formula:
15C8 (1/2)^8*(1/2)^(15-8) = 0.196

Part D: Theoretic probabilities 0.5
Experimental probabilities 0.196
It’s different because Theoretical probability is the probability of an outcome if the results were perfectly theoretical. Experimental probability is the actual results of an experiment.

In a game, you can get 20 points, 10 points, 2 points. You calculated the expected value of the game; expected value = 5.6. If you play the game many times, how many points can you get on average?​

Answers

On average, you can expect to get about 4.24 points per game if you play many times.

How to calculate how many points can you get on average

To find the average number of points you can get by playing the game many times, you can use the expected value as a guide.

The expected value of the game is calculated as follows:

(20 points x probability of getting 20) + (10 points x probability of getting 10) + (2 points x probability of getting 2) = 5.6

Let's use the variables p20, p10, and p2 to represent the probabilities of getting 20 points, 10 points, and 2 points, respectively. Then we can set up the equation:

(20p20) + (10p10) + (2p2) = 5.6

We also know that the sum of the probabilities must equal 1:

p20 + p10 + p2 = 1

Now we have two equations and three variables. We need one more equation to solve for the variables. One way to do this is to assume that the probabilities of getting 20 points, 10 points, and 2 points are proportional to the point values themselves.

In other words, let's assume that:

p20 : p10 : p2 = 20 : 10 : 2

We can then use this proportion to write p20 and p2 in terms of p10:

p20 = 2p10

p2 = 4p10

Now we can substitute these expressions into the two equations we have:

(20p20) + (10p10) + (2p2) = 5.6

p20 + p10 + p2 = 1

Substituting the first equation gives:

(20(2p10)) + (10p10) + (2(4p10)) = 5.6

Simplifying:

80p10 + 10p10 = 5.6

90p10 = 5.6

p10 = 5.6/90

p10 = 0.062

Now we can use the proportions to find p20 and p2:

p20 = 2p10 = 2(0.062) = 0.124

p2 = 4p10 = 4(0.062) = 0.248

Finally, we can calculate the average number of points:

(20 points x 0.124) + (10 points x 0.062) + (2 points x 0.248) = 3.12 + 0.62 + 0.496 = 4.236

So, on average, you can expect to get about 4.24 points per game if you play many times.

Learn more about average at https://brainly.com/question/20118982

#SPJ1

Shapes A and B are similar.
a) Calculate the scale factor from shape A to shape B.
b) Find the value of r.
Give each answer as an integer or as a fraction in its simplest form.
5 cm
11 cm
A
20 cm
3 cm
7'cm
B
12 cm
Not drawn accurately

Answers

Answer:

a) The scale factor from A to B is 3/5 since (3/5)(5) = 3.

b) r = (3/5)(11) = 33/5 = 6 3/5

What is one subtracted by 3/7

Answers

Answer:

4/7

Step-by-step explanation:

1-3/7

7/7 -3/7

4/7

wo-thirds of the juniors at a local high school volunteer in their community. Of the juniors who volunteer, 45% volunteer at least twice a week. What is the probability that a randomly chosen junior volunteers in the community at least twice a week?

Answers

The probability that a randomly chosen junior who volunteers in their community volunteers at least twice a week is approximately 0.4444, or 44.44%

Explain the term probability

Probability is a measure of the likelihood or chance of an event occurring. It is expressed as a number between 0 and 1, where 0 represents an impossible event and 1 represents a certain event. Probability is used in various fields, including mathematics, statistics, and science, to analyze and predict the outcomes of experiments, games of chance, and real-world events.

According to the given information

Using Bayes' theorem, we can write:

P(T|V) = P(V|T) * P(T) / P(V)

We know that two-thirds of the juniors volunteer in their community, so P(V) = 2/3.

We also know that 45% of the juniors who volunteer do so at least twice a week, so P(T) = 0.45.

To find P(V|T), we can use the conditional probability formula:

P(V|T) = P(V and T) / P(T)

We can interpret P(V and T) as the probability of junior volunteering at least twice a week AND volunteering in their community. We don't have that information directly, but we can use the fact that P(T|V) = 0.45 to estimate it:

P(T|V) = P(V and T) / P(V)

0.45 = P(V and T) / (2/3)

P(V and T) = 0.45 * (2/3) = 0.3

Now we can substitute all these values into the original Bayes' theorem formula:

P(T|V) = P(V|T) * P(T) / P(V)

P(T|V) = (P(V and T) / P(T)) * P(T) / P(V)

P(T|V) = 0.3 / (0.45 * (2/3))

P(T|V) = 0.4444...

Therefore, the probability that a randomly chosen junior who volunteers in their community volunteers at least twice a week is approximately 0.4444, or 44.44%

To know more about probability visit

brainly.com/question/11234923

#SPJ1

RIGHT ANSWER GETS BRAINLIEST POINTS AND 20 POINTS ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️

Answers

The area of the composite figure comprising of a semicircle and a parallelogram is about 110.3 square units.

What is a composite figure?

A composite figure is a figure comprising of two or more simple geometric figures.

The figure consisting of a parallelogram and a semicircle is a composite figure, which indicates  that the area of the figure is the sum of the area of the parallelogram and the area of the semicircle

The dimensions of the semicircle includes;

Diameter length, D = 8 units

The area of the circle = π·D²/4

Therefore; Area of the circle = π × (8 units)²/4 = 16·π square units

The dimensions of the parallelogram are;

The length of the base, b = 10 units

The height of the parallelogram, h = 6 units

The area of the parallelogram = b × h

Therefore; Area of the parallelogram = 10 units × 6 units = 60 square units

The area of the figure = 16·π square units + 60 square units ≈ 110.3 square units

Learn more on the area of a composite figure here: https://brainly.com/question/15901585

#SPJ1

six integers have a range of 13. The integers are 5,9,7,12,3,x. Find the value of x

Answers

Thus, for the given range of data of six integers the value of x is found as: x = 16.

Explain about the range of data:

The difference here between maximum and smallest values in a data set is known as the range. Employing the exact same units as the data, it measures variability. More variability is shown by larger values.

Take the highest value and deduct the lowest value from it to determine the range in statistics.

A data set's range

Range is equal to the highest and lowest values.

Since the formula subtracts any smaller value from the larger one, it is impossible for it to be negative.

Given data:

six integers:  5,9,7,12,3,x.

Range = 13

The formula for the range ;

Range  = maximum value - minimum value

x - 3 = 13

x = 13 + 3

x = 16

Thus, for the given range of the data of six integers the value of x is found as: x = 16.

Know more about the range of data:

https://brainly.com/question/745773

#SPJ1

Other Questions
about what fraction of brazils land is covered in rainforest Suppose a University has an endowment of 774 million dollars placed in a bank account earning a real rate of interest (nominal rate of interest - inflation of 2% per year. What is the maximum amount of annual withdrawal a university can make to sustain the real value of its endowment? Whenever you write a check or make a deposit, an entry should be made in your:a. deposit slip.b. checkbook ledger.c. overdraft booklet.d. balance sheet.e. personal check. How is the kidney involved in the regulation of blood PH? Anything thats is moving has kinetic energy?TRUE FALSE List most pronounced DW implementation guidelines. Links: what does the href attribute do? The key role of riboflavin is:a. immunityb. bone developmentc. sleep reductiond. red blood cell productione. energy metabolism 5. A path bounds a circular lawn at a park. If the inner edge of the path is 132 ft. Around, approximate the amount ofarea of the lawn inside the circular path. Use T < 226. The area of a circle is 367 cm?. Find its circumference. 7. Find the ratio of the area of two circles with radii 3 cm and 4 cm. 8. If one circle has a diameter of 10 cm and a second circle has a diameter of 20 cm, what is the ratio of the area ofthe larger circle to the area of the smaller circle?9. Describe a rectangle whose perimeter is 132 ft. And whose area is less than 1 ft?. Is it possible to find a circle whosecircumference is 132 ft. And whose area is less than 1 ft?? If not, provide an example or write a sentence explainingwhy no such circle exists. 10. If the diameter of a circle is double the diameter of a second circle, what is the ratio of area of the first circle to thearea of the second? Why are Justin and his dad asked to leave the museum A good or service may pass through many stages as it establishes itself in the marketplace. Marketing managers refer to this as the ________ ______ cycle . The coordinates of the three vertices of a square are (4,14) (10,14) and (4,8). What are the coordinates of the missing vertex Solve this using STATA and please write down all the commandsComputer Exercise 1: Use the data in GPA2 for this exercise.Estimate the model sat = b0 + b1hsize + b2hsize2 + u where hsize is the size of graduating class (in hundreds), and write the results in the usual form. Is the quadratic term statistically significant?Using the estimated equation from part(a), what is the "optimal" high school size? Justify your answer.Is this analysis representative of the academic performance of all high school seniors? The solid below is dilated by a scale factor of . Find the surface area of the solidcreated upon dilation. Alternative sugar sources (e.g. rice) added to fermentation are called what? find the slope of (6,1) and (6,-3) Write 2:7 in the form 1: n what is the proper way to cool a large pot of clam chowder? A. allow the pot to cool at room temperature. B. put the hot pot into the walk-in cooler. C. put the hot pot into the walk-in freezer. D. divide the clam chowder into smaller containers and place them in an ice water bath Policy analysis is most commonly used during which stage of policy making? What is the rate of change?