The value on conversion of 300 Fahrenheit to Celsius will be equal to 148.8 Celsius depending on the relation.
The temperature in degree celsius is calculated using the formula -
Celsius = 5/9 (F - 32)
Now we need to keep the value of fahrenheit in the formula where F represents Fahrenheit
Celsius = 5/9 (300 - 32)
Firstly solving the bracket where subtraction sign is present. So, performing the subtraction first.
Celsius = 5/9 × 268
Performing division and multiplication on Right Hand Side of the equation
Temperature in Celsius = 148.8
Therefore, the temperature in Celsius is 148.8.
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A man claims to have extrasensory perception (ESP). As a test, a fair coin is flipped 22 times, and the man is asked to predict the outcome in advance. He gets 16 out of 22 correct.What is the probability that he would have done at least this well if he had no ESP?Probability= ?
The probability that he would have done at least this well if he had no ESP is 0.4335,
The probability of a man correctly predicting the outcome of a coin flip without having extrasensory perception (ESP) can be calculated by using probability theory.
In this case, we can calculate the probability of correctly predicting 16 or more coin flips out of 22, given that the man has no ESP. To do this, we first need to calculate the probability of correctly predicting each coin flip individually. Since each coin flip is an independent event, the probability of correctly predicting each coin flip is 0.5, or 50%.
Therefore, the probability of correctly predicting 16 or more coin flips out of 22 can be calculated as the sum of the probabilities of correctly predicting each coin flip, multiplied by the number of ways in which 16 or more coin flips can be correctly predicted. This can be expressed as
=> P(x ≥ 16) = 0.5²² x C(22, 16) + 0.5²² x C(22, 17) +…+ 0.5²² x C(22, 22),
where C is the combination operator.
Using this formula, the probability of correctly predicting 16 or more coin flips out of 22 without having ESP is 0.4335, meaning that it is highly unlikely that the man has ESP
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a manufacturer of 35-mm cameras knows that a shipment of 34 cameras sent to a large discount store contains nine defective cameras. the manufacturer also knows that the store will choose two of the cameras at random, test them, and accept the shipment if neither is defective. find the probability that both the cameras selected are defective.
The probability that both the cameras selected are defective is 12/187 which is 0.06417.
Here total 34 cameras and of which 9 are defective.
let A(i) - be event that (i)th camera is defective
Then we have to calculate probability of both camera selected are defective that is P(A1 and A2)
P(A1∩ A2) = P(A1)*P(A2| A1)
as P( A|B) = P(A∩B)/P(B)
P(A1)=9/34 as there are total 34 and defective is 9
So, P(A2| A1) = 8/33 here we have to find probability of second selected is defective given first selected is also defective
So, as out of 34 one is already selected and defective so total 33 and of which 8 is defective, Hence probability is 8/33
P(A1∩ A2) = P(A1)*P(A2| A1)
= 9/34*8/33
=12/187
=0.06417
Therefore the probability that both the cameras selected are defective is =12/187 which is 0.06417.
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20% tip on a bill of $382.33
Answer: $76.5 (rounded)
Step-by-step explanation:
$382.22*0.20=$76.466
The length of sides of ABC is similar to LMN are EF=15cm,FD=8cmandED=12cm.IfEFD is similar to LMN are and the length of the similar side of LMN is 6cm.find the measures of the other two LMN
The measures of the other two sides of LMN are approximately 10.67cm and 16 centimeter.
We can start by using the fact that similar triangles have proportional side lengths.
Let x be the length of the side of LMN that is similar to EF. Then, we can set up the following proportion:
[tex]\frac{LMN}{EF}=\frac{x}{15}[/tex]
We can cross-multiply to get:
[tex]LMN=\frac{x}{15} \times EF[/tex]
Next, we can use the fact that EFD is similar to LMN to set up another proportion:
[tex]\frac{LMN}{EFD}=\frac{x}{6}[/tex]
We can cross-multiply to get:
[tex]LMN=\frac{x}{6} \times EFD[/tex]
Now we can substitute the expressions we found for LMN in terms of x into both sides of the equation:
[tex]\frac{x}{15} \times EF[/tex]= [tex]\frac{x}{6} \times EFD[/tex]
Substituting the given values, we get:
[tex]\frac{x}{15} \times 15[/tex] = [tex]\frac{x}{6} \times 8[/tex]
Simplifying, we get:
x = 20
The length of the other two sides of LMN are:
[tex]\frac{20}{15} \times 8[/tex]= 10.67cm and [tex]\frac{20}{15} \times 12[/tex]
= 16cm
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Miriam’s popcorn container was also 11. 5 inches high but with a base whoes side length is 2. 25 inches. The volume of Miriam’s container is
The volume of Miriam’s popcorn container is 71.875 inches³.
What is volume?Volume is defined as the set of three dimensional coordinates enclosed by a two - dimensional surface. We can write the volume as -
V = ∫∫∫f(x, y, z) dxdydz
Given is that Miriam’s popcorn container is 11.5 inches high but with a base whose side length is 2.25 inches.
We can write the volume of Miriam’s popcorn container as -
V = Area of base x height
V = (2.25 x 2.25) x (11.5)
V = 71.875 inches³
Therefore, the volume of Miriam’s popcorn container is 71.875 inches³.
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A _______ distribution summarizes the information from one variable ONLY,without considering ANY information from another variable.A- joint ("and").B- conditional.C- marginal.
A joint ("and") distribution summarizes the information from one variable only, without considering any information from another variable.
Joint distribution mostly is based on joint probability, which also means it can be simply defined as the probability of two events also known as variables which happen to be happening together. These two events are usually coined event A and event B, and hence can formally be written as: p (A and B).
It also can be defined as the two-way frequency table, that is, a table which displays the frequencies or “counts” for two categorical variables.
Similarly a joint probability distribution is simply the description of the probability that a given individual takes on two specific values for the variables.
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What is the difference between continuous and differentiable in calculus?
The key difference between continuous and differentiable functions is that a function can be continuous without being differentiable, but a function cannot be differentiable unless it is continuous.
In calculus, a function is supposed to be continuous in the event that there are no unexpected leaps or breaks in its chart. This truly intends that as the values of the free factor (normally meant as x) move toward a given point, the values of the dependent variable (generally indicated as y) likewise approach a comparing esteem with next to no unexpected jumps or gaps.
On the other hand, a function is supposed to be differentiable in the event that it has an obvious derivative at each point in its space. The derivative of a capability portrays how the capability changes for little changes in the free factor. A function is differentiable assuming it has a tangent line at each point in its space, and that implies that the capability is smooth and has no sharp turns or corners.
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True or False? you can compare two marginal distributions to see if the corresponding two variables are related.
The given statement about two variables is false. This is because to determine whether the respective two variables are related, we cannot compare two marginal distributions.
A correlation coefficient is used to assess the relationship between the two variables. The letter r is used to represent this coefficient. The r values range from -1 to +1.
Based on this value, the correlation is classified into two types negative correlation and positive correlation. When the r value is -1, it is referred to as a perfect negative correlation. When the r value is +1, it is referred to as a perfect positive correlation. So to compare the relation of two variables, we require a correlation coefficient, not marginal distribution. Therefore, the given statement is false.
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What is bell shape distribution?
The bell shaped distribution is the continuous probability distribution with a specific shape resembling a symmetrical
Bell-shaped distribution is a statistical term that describes a continuous probability distribution with a specific shape resembling a symmetrical, bell-shaped curve. This distribution is also known as the normal distribution or Gaussian distribution.
The bell-shaped distribution is characterized by its mean, which is the center of the curve, and its standard deviation, which measures the spread of the distribution. The curve is symmetric, meaning that the probabilities of values to the left and right of the mean are equal.
In a bell-shaped distribution, the majority of data points cluster around the mean, with fewer points as you move further away from the mean. The tails of the distribution extend infinitely in both directions, although the probability of observing values far from the mean becomes increasingly small.
The normal distribution is used in many fields, including science, engineering, and finance, to model real-world phenomena that are influenced by many small, random factors.
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Pepe Rodriquez works 42.5 hours at $6.20 per hour. He makes no tips nor bonuses. Anything over 40 hours is paid at time-and-a-half. What are his earnings?
A. $255.75
B. $263.50
C. $271.25
D.$305.66
Pepe Rodriquez works 42.5 hours at $6.20 per hour. The first 40 hours would be paid at the standard rate of $6.20 per hour, equaling $248.
The correct answer is B. $263.50, which is calculated by taking the standard pay of 40 hours at $6.20 per hour ($248) and adding the time-and-a-half pay of 2.5 hours at $9.30 per hour ($23.25).
Pepe Rodriquez works 42.5 hours at $6.20 per hour. The first 40 hours would be paid at the standard rate of $6.20 per hour, equaling $248. The remaining 2.5 hours would be paid at time-and-a-half, which is 1.5 times the hourly rate of $6.20, equaling $9.30 per hour. The total pay for the 2.5 hours is therefore $9.30 x 2.5 hours = $23.25. Adding the standard pay of $248 to the time-and-a-half pay of $23.25 yields a total of $263.50. Therefore, the correct answer is B. $263.50.
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Determine the value of x and y.
The value of x and y are x=[tex]\sqrt{2}[/tex] and y=2, the correct option is B.
What is the Pythagoras theorem?The Pythagoras theorem states that the square of the longest side must be equal to the sum of the square of the other two sides in a right-angle triangle.
|AC|^2 = |AB|^2 + |BC|^2
where |AB| = length of line segment AB. (AB and BC are rest of the two sides of that triangle ABC, AC being the hypotenuse).
We are given that;
The side of triangle =[tex]\sqrt{2}[/tex]
Now,
x=[tex]\sqrt{2}[/tex]
Since two sides of an isosceles triangle are equal
By pythagoras theorum
y^2= 2+2
y^2=4
y=2
Therefore, by pythagoras theorum the answer will be 2.
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What is a limit that does not exist?
A limit that does not exist is a limit that approaches infinity or negative infinity. The formula is [tex]\lim_{x \to \ > 2}+ f_(x)[/tex].
If the graph has any gap at the x value c, then two sided limits at that point will not exist. If the graph has vertical asymptote and one side of the asymptote goes towards the infinity and other goes towards negative infinity, then the "limit does not exist".
A limit that does not exist is when function does'nt approach a specific value as it approaches a certain point. This is usually due to the fact that the function is discontinuous or that it oscillates between two or more values.
This type of limit is known as an "infinite limit" or an "oscillatory limit" since the function does not converge or diverge, but instead fluctuates or oscillates between values. In this case, the limit does not exist because the function does not approach a single value as it reaches the point in question.
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HELP ME IM GONNA FAIL SCHOOL IF I DONT GET THIS RIGHT
1.Two adjacent angles form a resulting angle of 135°. ∠1=(2x)° and ∠2=(2x+7)°. What are the two unknown angles
∠1= _ ∠2=_
2. A figure displays two complementary nonadjacent angles. If one of the angles has a measure of 39°, what is the other angle measure?
3. A figure shows two nonadjacent angles (2x+3)° and 2x°. If the angles are complementary, what is the equation for the angles?
(_)° + 2x° = _°
4. Two complementary angles are expressed as 2x and 3x. What is the value of x and the two angle measures?
x = _, 2x = _°, and 3x = _°
5. Angles j and k are supplementary angles. What is the measure of angle j if angle k=117°?
6. Two supplementary angles are ∠ABC=105° and ∠CBD=(3x−24)°. What is the equation to solve for x?
3x° + _° = _°
7. Two angles are supplementary. ∠ACB=4x° and ∠BCD=6x+50°. What is the measure of ∠ACB?
∠ACB = _°
8. look at attachment with the 8 on it
9.attachment with the 9 drawn on it
10. the attachment with 10 on it
11. For two vertical angles where ∠1=2x+26° and ∠3=3x−32°, what is the measure of each angle?
12. (ESSAY) In a diagram, ∠A and ∠B are vertical angles, and ∠B is a complementary angle with ∠C. If ∠A=22°, write an equation that you can use to solve for ∠C
The solution for each parts is shown below.
What is Vertical Angle?Where two lines intersect, there are two vertical angles.
Given:
1. Two adjacent angles
<1 + <2 = 135
2x + 2x+ 7 = 135
4x + 7 = 135
4x = 128
x= 32
2. If one of the angles has a measure of 39° then other angle is
= 90 - 39
= 51 degree.
3. The angles are complementary.
2x + 3 + 2x = 90
4. Two complementary angles are expressed as 2x and 3x.
2x + 3x= 90
5x = 90
x = 18
So, 2x = 36 and 3x = 54 degree.
5. Angles j and k are supplementary angles.
<j + <k = 180
<j + 117 = 180
<j = 63
6. Two supplementary angles are ∠ABC=105° and ∠CBD=(3x−24)°.
105 + 3x -24 = 180
3x + 81 = 180
7. Two angles are supplementary. ∠ACB=4x° and ∠BCD=6x+50°.
<ACB + <BCD = 180
4x + 6x + 50 = 180
10x = 130
x= 13
8. For two vertical angles where ∠1=2x+26° and ∠3=3x−32°
<1 = < 3
2x + 26 = 3x -32
2x - 3x = -32 - 26
-x =-58
x= 58
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Please help me ASAP! Thank you! 15 points
Select the equation for this real-world problem: Jorge is taking a trip and bringing his dog, Bruce, along with him. Bruce eats 2 cups of food a day. How many days can he feed Bruce from a 12-cup bags of food?
A. 2d = 12
B. 12 = 2 + d
C. d/2 = 12
D. 12 = d - 2
The correct option is option A: 2d = 12.
I apologize if this is incorrect. I hope you have a lovely day! :)
Answer:
[tex] \sf \: a) \: 2d = 12[/tex]
Step-by-step explanation:
Given information,
→ Jorge is taking a trip with Bruce.
→ Bruce eats 2 cups of food a day.
Now we have to,
→ Find the required equation.
Let us assume that,
→ d = Number of days
The equation will be,
→ 2d = 12
=> As Bruce eats 2 cups in a day.
Then the value of d will be,
→ 2d = 12
→ d = 12 ÷ 2
→ [ d = 6 ]
Hence, option (a) is correct.
rewrite the expression without using grouping symbols
13(19 - x)
A.) 13+19-13+x
B.)1319-13x
C.) 13 * 19 - 13x
D.) 13 *19 - x
Answer:
Step-by-step explanation:
the answer is c
after distributing 13 to the expression within the Parentheses we get the equation 13*19 - 13x which can then be further simplified to 247 - 13x
Mrs. Neer wants to position four of her students (A, B, C and D) in line for the assembly. How many possibilities can she get?
Answer:
24
Step-by-step explanation:
Formula is number of possibilities = n (n-1) (n-2) ....1
Here, n = 4
So, number of possibilities = 4 x 3 x 2 x 1 = 24
You can also use following method to count:
ABCD
ABDC
ACBD
ACDB
ADBC
ADCB
--------
BACD
BADC
BCAD
BCDA
BDAC
BDCA
---------
CABD
CADB
CBAD
CBDA
CDAB
CDBA
--------
DABC
DACB
DBAC
DBCA
DCAB
DCBA
--------
Total 24 combinations
what quadrant does the terminal ray of the angle drawn in standard position lie in? drag an angle measure to each box to match the quadrant location o
In the coordinate plane, an angle drawn in standard position has its initial side on the positive x-axis and its vertex at the origin (0,0).
What is quadrant?In geometry, a quadrant is one of the four regions of the coordinate plane created by two perpendicular axes, usually the x-axis and y-axis. The coordinate plane is divided into four quadrants, numbered from I to IV in a counterclockwise direction, with the origin (0,0) at their intersection. Each quadrant is defined by the signs of the x- and y-coordinates of points within that quadrant. Specifically:
Quadrant I is where both x and y are positive.
Quadrant II is where x is negative and y is positive.
Quadrant III is where both x and y are negative.
Quadrant IV is where x is positive and y is negative.
Quadrants are commonly used in trigonometry, where they help define the signs of the trigonometric functions sine, cosine, and tangent, which can be used to find the ratios of the lengths of the sides of right triangles. They are also used in the Cartesian coordinate system to locate and plot points on the plane, and to represent various mathematical relationships and models.
Here,
The terminal ray of the angle can lie in one of the four quadrants, depending on the direction of the angle:
If the angle is between 0 and 90 degrees (exclusive), its terminal ray lies in the first quadrant, which is the quadrant to the right and above the origin.
If the angle is between 90 and 180 degrees (exclusive), its terminal ray lies in the second quadrant, which is the quadrant to the left and above the origin.
If the angle is between 180 and 270 degrees (exclusive), its terminal ray lies in the third quadrant, which is the quadrant to the left and below the origin.
If the angle is between 270 and 360 degrees (exclusive), its terminal ray lies in the fourth quadrant, which is the quadrant to the right and below the origin.
To determine the quadrant in which an angle lies, you can either use the degree measure of the angle or the sign of its trigonometric functions (sine, cosine, tangent) in the different quadrants.
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how to convert 40 g to cup?
40 g is equal to approximately 0.169 cups
To convert grams (g) to cups, you will need to know the density of the substance you are measuring. The density tells you how much of the substance is packed into a certain volume.
Without knowing the density of the substance, it is not possible to make an accurate conversion from grams to cups. However, if we assume that the substance in question has a similar density to water, we can use the following conversion formula:
1 cup = 236.6 g
To convert 40 g to cups, we can use the above formula:
40 g ÷ 236.6 g/cup = 0.169 cups
In summary, to convert grams to cups, you need to know the density of the substance. If the density is unknown, it is best to use an estimated value based on a similar substance. Using the appropriate conversion formula, you can then make an accurate conversion from grams to cups.
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pls help me and get this answer right
What is the formula for a solid sphere?
The formula for a solid sphere is V = 4/3πr³
A sphere is a geometrical entity with three dimensions that resembles a two-dimensional circle. It is a group of points in three dimensions that are all situated at the same r-distance from one another. The supplied point is the sphere's centre, while the letter r stands for the sphere's radius. It has a spherical, symmetrical shape.
It is a three-dimensional solid with equal distances between each surface point and the centre. On the basis of its radius, it has a surface area and a volume. There are no faces, corners, or edges on this geometrical figure. The formula for a solid sphere is V = 4/3πr³. Here V is the volume of the shape and r is the radius of the shape.
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PLEASE HELP!!
kayleigh spent $2 already on pencils for school. She needed to buy some more. At the store, it cost $0.59 for each new pencil. If c represents the cost of the pencils and p represents the amount of pencils purchased, what linear equation represents this function
Answer:
c=0.59p+2
Step-by-step explanation:
If the charity raised $160 last year, determined how much money each department will receive from this year fundraiser. Show the process you used for determining your answer
Answer: To determine how much money each department will receive from this year's fundraiser, we need to know the percentage of the total amount raised that each department will receive. We can calculate this by dividing the amount raised by the total percentage allocated to each department. Here is an example calculation:
Assuming there are three departments - A, B, and C, and they will receive 40%, 30%, and 30% of the total amount raised, respectively.
Step 1: Calculate the total percentage allocated to all departments
40% + 30% + 30% = 100%
Step 2: Calculate how much money each department will receive based on their percentage share of the total amount raised
Department A: 40% of $160 = $64
Department B: 30% of $160 = $48
Department C: 30% of $160 = $48
So, department A will receive $64, department B will receive $48, and department C will receive $48 from this year's fundraiser.
Note: The percentage allocation for each department is assumed in this example, so you should adjust the percentage according to your specific situation.
Step-by-step explanation:
Can any kind person help me with this
The radius of the circle is 2 units. The diameter of the circle is 4 units.
What is a circle?
A circle is a particular type of ellipse in mathematics or geometry where the eccentricity is zero and the two foci are congruent. A circle is also known as the location of points that are evenly spaced apart from the center. The radius of a circle is measured from the center to the edge. The line that divides a circle into two identical halves is its diameter, which is also twice as wide as its radius.
The arc length is = 2πr(θ/2π) = rθ
Where r is the radius and θ is the central angle.
Given that the angle measuring 11π/6 radius intercepts an arc length of 11π/3.
Putting arc length = 11π/3 and θ = 11π/6 in S = rθ:
11π/3 = r×11π/6
Rewrite the above equation:
r×11π/6 = 11π/3
Multiply both sides by (6/11π):
r×(11π/6)×(6/11π) = (11π/3)× (6/11π)
r = 2
The radius of the circle is 2 units. The diameter of the circle is (2×2) = 4 units.
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Determine if the function is an exponential function.
f(x)=x^3
How do you convert cm into mL?
Answer:divideing by the whole number
Step-by-step explanation:
Sienna Rose received $4000 cash in graduation presents. She invests it in an account earning 3.60% interest compounded monthly. How long will it take for her money to grow to $7000? It will take year _____ (s) and ____ month(s) for her money to grow to $7000. (Type whole numbers.)
It will take Sienna Rose 6 years and 3 months for her money to grow to $7000 at an annual interest rate of 3.60%, compounded monthly.
To remedy this hassle, we are able to use the formula for compound interest:
a = [tex]p(1 + r/n)^{(nt)[/tex]
where a is the quantity of money after t years, p is the initial primary, r is the once-a-year hobby rate, n is the number of times the hobby is compounded in keeping with 12 months, and t is the time in years. In this example, we recognize that sienna rose invests $4000 at an annual interest charge of three. 60%, compounded monthly. So we've got:
P = $4000
r = 0.036
n = 12
A = $7000
we are able to remedy for t by plugging these values into the formula and fixing for t:
7000 = [tex]$4000(1 + 0.036/12)^{(12t)}[/tex]
7000/4000 = [tex](1 + 0.036/12)^{(12t)}[/tex]
1.75 = [tex](1 + 0.003)^{12t}[/tex]
ln(1.75) = 12t ln(1.003)
t = ln(1.75)/(12 ln(1.003))
t ≈ 6.25 years
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Solve four and six tenths plus six and eight tenths = ___.
The expression when evaluated is 11.4
How to evaluate the expressionFrom the question, we have the following parameters that can be used in our computation:
Solve four and six tenths plus six and eight tenths = ___.
Express as numbers and operators
So, we have the following representation
4.6 + 6.8 =
Evaluate the expression
4.6 + 6.8 = 11.4
HEnce, the solution is 11.4
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waht is predator-prey dynamical system
A predator-prey dynamical system is a type of mathematical model that describes the interactions between two species in an ecosystem, where one species (the predator) hunts and consumes the other (the prey).
In a predator-prey dynamical system, the populations of the predator and prey are modeled as differential equations that describe how their populations change over time. The predator population increases as it consumes prey, while the prey population decreases due to predation. These changes in population are influenced by a variety of factors, including the availability of food, the reproductive rates of the species, and the density-dependent effects of the population on its own growth.
Predator-prey models have been used to study a wide range of ecological systems, from small-scale interactions between insects and plants to large-scale predator-prey relationships in the African savanna. They are also used in fields such as epidemiology, economics, and engineering to model other types of interacting systems.
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Complete question:
what is the predator-prey dynamical system?
You can compare two marginal distributions to see if the corresponding two variables are related.T o F
You cannot compare two marginal distributions to see if the corresponding two variables are related.
Therefore the answer is False.
Comparing two marginal distributions only provides information about the individual variables, not their relationship. Marginal distributions represent the frequencies or probabilities of each variable independently of the other variables in the dataset. To determine the relationship between two variables, a joint distribution or a statistical test such as correlation or regression analysis should be used. These methods allow for a deeper understanding of the relationship between the variables and can provide insights into their direction and strength of association. Therefore the given statement "You can compare two marginal distributions to see if the corresponding two variables are related." is False.
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1. If a lawn 30 m long and 16 m wide is surrounded by a path 2 m wide, what is the area of the path
Answer:
96 squared meters
Step-by-step explanation:
What is area?Area is the total space taken up by a flat (2-D) surface or shape. The area is always measured in square units.
To solve this, we need to first find out how big the area is with the path. To do this, we need to add the 2m on to the length and width of the lawn.
30 + 2 = 3216 + 2 = 18Now, we have the numbers we need to solve for the total area. If we know that the area can be solved using length × width, we can use this equation:
32 × 18 = 576So, the lawn's area including the fence is 576 square meters.
To find out the area of just the fence, we can take the area of the lawn with the fence and subtract the area of the lawn from it. The equation can look like this:
576 - (30 × 16) =?576 - 480 =?96Therefore, the area of the path is 96 squared meters.
Answer:
The area of the path is 200 m².
Step-by-step explanation:
To find the area of the path, subtract the area of the lawn from the area of the path and lawn.
If a lawn that is 30 m long and 16 m wide is surrounded by a path that is 2 m wide, then the length and width of the area of the path and lawn is 34 m long and 20 m wide.
Given the area of a rectangle is the product of the measures of its length and width:
Area of the lawn = 30 m × 16 m = 480 m²Area of the lawn and path = 34 m × 20 m = 680 m²Therefore, the area of the path is:
Area of the path = 680 m² - 480 m² = 200 m²