Answer:
K=27/2
Step-by-step explanation:
Hope this helps!
Answer: k = 27/2 = 13 1/2 = 13.5
Step-by-step explanation: Brainliest? That answer is right. I just solved it
What does CDE describea minor arca major arca semicirclea chord
Answer: CDE can describe a minor arc, a major arc, a semicircle, or a chord, depending on the context in which it is used. Here are the definitions of each of these terms:
A minor arc is an arc of a circle that is smaller than a semicircle. It is named after the two endpoints of the arc. So, CDE would be a minor arc if it is a part of a circle.
A major arc is an arc of a circle that is larger than a semicircle. It is also named after the two endpoints of the arc. So, CDE would be a major arc if it is a part of a circle and spans more than 180 degrees.
A semicircle is an arc of a circle that is exactly half of the circle. It is named after the two endpoints of the diameter that it cuts. So, CDE would be a semicircle if it is a part of a circle and spans exactly 180 degrees.
A chord is a line segment that connects two points on the circle. It is named after the two endpoints of the segment. So, if CDE is a line segment that connects two points on a circle, then it would be a chord.
Step-by-step explanation:
Which equations represent circles that have a diameter of 12 units and a center that lies on the y-axis? Select two options. x2 + (y – 3)2 = 36 x2 + (y – 5)2 = 6 (x – 4)² + y² = 36 (x + 6)² + y² = 144 x2 + (y + 8)2 = 36
Answer:
I don't know what is it's answer
Answer:
x² + (y – 3)² = 36
x² + (y + 8)² = 36
Step-by-step explanation:
(x - h)² + (y - k)² = r²
Center on the y-axis means h = 0.
Diameter of 12 units means r = 6.
x² + (y – 3)² = 36 Yes
x² + (y – 5)² = 6 No
(x – 4)² + y² = 36 No
(x + 6)² + y² = 144 No
x² + (y + 8)² = 36 Yes
Define and distinguish among positive correlation, negative correlation, and no correlation. How do we determine the strength of a correlation?
Define positive correlation. Choose the correct answer below.
A.
Positive correlation means that both variables tend to increase (or decrease) together.
B.
Positive correlation means that there is a good relationship between the two variables.
C.
Positive correlation means that two variables tend to change in opposite directions, with one increasing while the other decreases.
D.
Positive correlation means that there is no apparent relationship between the two variables.
Positive correlation means that both variables tend to increase (or decrease) together. Thus, Option A is the answer.
Positive correlation refers to a relationship between two variables in which an increase in one variable is associated with an increase in the other variable. Negative correlation, on the other hand, refers to a relationship in which an increase in one variable is associated with a decrease in the other variable. No correlation means that there is no relationship between the two variables.
To determine the strength of a correlation, we can use a statistical measure called the correlation coefficient, which ranges from -1 to 1. A correlation coefficient of 1 indicates a perfect positive correlation, a correlation coefficient of -1 indicates a perfect negative correlation, and a correlation coefficient of 0 indicates no correlation.
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-0.75, -3, -12, -48... Find the 9th term
Answer:
-49,152
Step-by-step explanation:
if you multiply -0.75, times 4 it equals -3 so do that until you get the ninth term. (Multiply each term by 4).
what is 45 minutes in decimal?
Based on the concept of measurement, the decimal equivalent is 0.75.
To start, it is important to understand that time is a form of measurement that can be expressed in a variety of ways, including hours, minutes, seconds, and even fractions of seconds. Decimals are also a common way to express time, especially in situations where precision and accuracy are important.
To convert 45 minutes into a decimal, you need to first understand the relationship between minutes and hours.
There are 60 minutes in one hour, which means that 45 minutes is equivalent to 0.75 hours
=> (45/60 = 0.75).
Once you have this decimal equivalent, you can express it in a variety of ways, depending on the context.
If you were measuring time in terms of a workday (i.e. 8 hours), 0.75 hours would be equal to 45 minutes. On the other hand, if you were measuring time in terms of a percentage of an hour (i.e. 100%), 0.75 hours would be equal to 75%.
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Does the graph represent a function?
PLS HELP!
Answer: yes
Step-by-step explanation:
None of the points intercept eachother if we make a vertical line and there are no y-values with more than one x-value.
How could you use the bar model in the example to find 75% of 500
75% of 500 is determined using bar model as 375.
How to use bar model to find 75% of 500?
To use a bar model to find 75% of 500, you can follow these steps:
Draw a bar to represent the whole quantity, which in this case is 500.Divide the bar into four equal parts, as there are four parts in 100%, since 75% is 3/4 of 100%, each part will represent 25%.Shade in three of the four parts to represent the 75% you are trying to find.Count the number of shaded parts. In this case, you shaded three of the four parts.Use the bar model to calculate the value of the percentage. Since each part represents 25% of the whole quantity, and you shaded three parts, the value of the percentage you are looking for is:3 parts x 25% per part = 75%
Finally, to find the value of 75% of 500, you can multiply 500 by 75% in decimal form (0.75):
500 x 0.75 = 375
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Which expression is equivalent to [CHECK IMAGE BELOW], if x > 0?
Answer:
C. 4x²√(3x)
Step-by-step explanation:
You want to simplify √(48x⁵).
Simplifying RadicalsSquare root expressions can be simplified by removing perfect squares from under the radical:
[tex]\sqrt{48x^5}=\sqrt{16x^4\cdot3x}=\sqrt{(4x^2)^2}\cdot\sqrt{3x}=\boxed{4x^2\sqrt{3x}}[/tex]
A sofa regularly sells for $550. The sale price is $456.50. Find the percent decrease of the sale price from the regular price.
Answer:
The percent decrease of the sale price of the sofa from the regular price is 17%.
Step-by-step explanation:
Sure! Here are the steps to find the percent decrease:
Find the difference between the regular price and the sale price: $550 - $456.50 = $93.50Divide the difference by the regular price: $93.50 ÷ $550 = 0.17Multiply by 100 to convert to a percentage: 0.17 × 100 = 17%The percent decrease of the sale price from the regular price is 17%.
Answer:
17% is the percen
5 functions each of 10 consumer project agencies
Generally, the main five functions of consumer protection agencies includes:
Educate consumers: One of the primary functions of consumer protection agencies is to educate consumers about their rights and responsibilitiesInvestigate complaints: Consumer protection agencies receive and investigate complaints from consumersEnforce consumer protection laws: Consumer protection agencies work to enforce laws and regulations that protect consumers from unfair and deceptive business practices. Set and enforce standards: Consumer protection agencies may set and enforce industry standards for products and services to ensure that they are safe and effective.Work with businesses: Consumer protection agencies may work with businesses to promote best practices and encourage ethical behavior.What are the 10 consumer protection agencies?Consumer protection agencies are organizations that work to protect consumers from unfair and deceptive business practices. These agencies perform a variety of functions to promote fair and ethical business practices and ensure that consumers are able to make informed decisions when purchasing goods and services.
The list of the consumer protection agencies we have in U.S. are:
Consumer Financial Protection BureauConsumer Product Safety CommissionFederal Trade CommissionFood and Drug AdministrationNational Highway Traffic Safety AdministrationRead more about consumer protection
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There is a 20% chance of snow on Tuesday and a 30% chance of snow on Wednesday. What is the probability that it willnotsnow on either day? Express your answer as a percent.
Answer:
56%
Step-by-step explanation:
The probability of snow on Tuesday is 20%, which means the probability of no snow on Tuesday is 100% - 20% = 80%.
Similarly, the probability of snow on Wednesday is 30%, which means the probability of no snow on Wednesday is 100% - 30% = 70%.
The probability that it will not snow on either day is the product of the probabilities of no snow on Tuesday and no snow on Wednesday:
(80%)(70%) = 56%
So the probability that it will not snow on either day is 56%.
13 Marc has written down six numbers on a card. The numbers are shown below with two of them represented by a and b. 17, 29, a, b, 33, 10 The median of these six numbers is 28 and the mean is 26. Given that a <b,find the value of a and b
Here is answer
please make me brainalist and keep smiling
Activity 9
Directions: The scrambled words in the sentences that follow have to do with money
management. Unscramble the words and write the letters in the correct order.
1. Babysitting and yard work are two potential sources of MICOEN for teens.
2. A BETDI RCDA can be used to purchase groceries without using cash.
3. If you want to set-up a GUDETB, you need to know how much money you spend.
4. Your budget should include a VGISSAN plan.
5. Begin your budget by setting aside enough money to cover your PNEESSXE.
6. A(n) AAYWYAL plan allows you to put a small amount of money down and make regular
payments until you have paid for an item.
7. When you buy now and pay later, you use a method of payment called DERITC.
Babysitting and yard work are two potential sources of INCOME for teens.
A DEBIT CARD can be used to purchase groceries without using cash.
If you want to set-up a BUDGET, you need to know how much money you spend.
Your budget should include a SAVINGS plan.
Begin your budget by setting aside enough money to cover your EXPENSES.
A(n) LAYAWAY plan allows you to put a small amount of money down and make regular
payments until you have paid for an item.
When you buy now and pay later, you use a method of payment called CREDIT.
Draw a line of best fit. Is the relationship proportional? Support your answer with evidence
from your graph.
The line of the best fit of the scatter plot is added as an attachment
How to determine the line of best fitThe missing graph is added as an attachment
From the question, we have the following parameters that can be used in our computation:
The graph
A good line of best fit would have equal number of points on either sides
To plot the graph, we draw a line that divides the points on the graph evenly
This line when drawn on the scattered points divided the points approximately evenly
The line is not a proportional relationship because it does not go through the origin
Hence, the line of the best fit is attached
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PLEASE HELP ANSWER QUESTIONS BELOW
∠6 and ∠8 are vertical angles.
∠2 and ∠7 are same side exterior angles
∠3 and ∠ 5 are alternate interior angles
∠1 and ∠2 are supplementary angles
What are transverse angles?Transversal angles are angles that are formed when a transversal line intersects two other lines in a plane. A transversal is a line that intersects two or more other lines, which are called the base lines.
When a transversal intersects two parallel lines, it creates eight angles. These angles can be classified into three types:
Corresponding angles: Pairs of angles that are on the same side of the transversal and in corresponding positions relative to the parallel lines. Corresponding angles are congruent when the parallel lines are cut by the transversal.
Alternate interior angles: Pairs of angles that are on opposite sides of the transversal and between the parallel lines. Alternate interior angles are congruent when the parallel lines are cut by the transversal.
Alternate exterior angles: Pairs of angles that are on opposite sides of the transversal and outside the parallel lines. Alternate exterior angles are congruent when the parallel lines are cut by the transversal.
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help me solve this pls need it as soon as possible
The two possible locations of point B on the number line are 0.1 and 1.1.
What is a number line?A number line is a graphic depiction of numbers organized in a straight line in mathematics. Positive numbers appear to the right of zero and negative numbers to the left of zero when it is displayed horizontally. At the line's intersection, the number zero serves as a standard against which other numbers' magnitudes can be measured.
Many forms of numbers, including whole numbers, integers, fractions, decimals, and even irrational numbers, can be represented on a number line. The distance between any two points on the number line, which stands for the difference between any two matching numbers, corresponds to a distinct number.
Number lines are frequently used to graph functions and equations as well as to execute basic arithmetic operations including addition, subtraction, multiplication, and division. They are also helpful for comprehending ideas like magnitude, distance, and absolute value.
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What is the conversion of 63 f to c?
The conversion of 63 f to c is equivalent to approximately 17.22°C .
For 63 (degrees) Fahrenheit we write 63 °F, and (degrees) Celsius or centigrades are denoted with the symbol °C.
As a side note: the unit of temperature Fahrenheit is named after the German physicist Daniel Gabriel Fahrenheit.
So if you have been looking for 63 °F to °C, then you are right here, too.
To convert a temperature from Fahrenheit (°F) to Celsius (°C), you can use the formula:
°C = (°F - 32) * 5/9
So, to convert 63°F to °C, you can substitute 63 for °F in the formula:
°C = (63 - 32) * 5/9
= 31 * 5/9
= 155/9
≈ 17.22°C
Therefore, 63°F is equivalent to approximately 17.22°C (rounded to two decimal places).
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Myra bought a computer for $1,199 at 10% off. How much of a discount did she get ?
Answer: $119.90
Step-by-step explanation:
Find L. (PLEASE HURRY)
Answer:
Step-by-step explanation:
Use the Pythagorean theorem a^2 +b^2 =c^2
So 15^2 + 5^2 = c^2
sqrt c = sqrt 250
What is the conversion of 45 inches to cm ?
Answer:
114.3
Step-by-step explanation:
multiple the length value by 2.54
If joe wants to burn 250 calories in 54 and he does the treadmill for 5 cal/min and does the bike for 4cal/min what is the equation
Treadmill is represented by T
Bike represent by B
Answer:
Step-by-step explanation:
Konnor wants to burn while exercising for at the gym. On the treadmill, he can burn . On the stationary bike, he can burn . If t represents the number of on the treadmill and represents the number of on the stationary bike, what expression represents the number of Calories that Konnor can burn on the stationary bike?
a.6
b.4
c.2
25 points. Please show working out!
Answer:
42 m
Step-by-step explanation:
Equilateral triangle means that all sides are the same thus if the perimeter is 12 m
12m/3 = 4m for each side
The length of the boom will then how many triangles make the length which looks to be about 10.5
So 10.5 x 4 = 42 m
test Allie did push-ups every weekday this week. She did 8 push-up Monday, 14 push-ups on Tuesday, 18 push-ups on Wednesday on Thursday, and 8 push-ups on Friday. Find the median number of push-ups. push-ups Repor
if 3x-4=-25, then x=?
Answer: x = -7
Step-by-step explanation:
3x-4=-25
add 4 on each side
3x=-21
both are divisible by 3
x=-7
 Find the perimeter of the composite shape, round to two decimal places. please help
16 + 7.86 = 23.86cm
The perimeter of an object is the distance around the object or figure.
we are given all the sides so we have to find the perimeter of the semi circle which is 7.86cm
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solve for y. y+2=2x state how many solutions there will be also
Find the length of side in simplest radical form with a rational denominator.
Answer:
x=2sqrt2
Step-by-step explanation:
The legs are equal, thus the sides are x, x, and hypotenuse is 4. This means that x^2+x^2=4^2. Thus, 2x^2=16 => x^2=8 => x= sqrt8 => x=2sqrt2
What is the area of the parallelogram?
396 ft2
four hundred ten and five-eights ft2
792 ft2
eight hundred twenty-one and one-fourth ft2
List two different ways you could break up the factors in 239 x 64 to find the product. Explain why the two ways would have the same product.
The two different ways to find the product of 239×64 are,
(240 - 1)×64 and 239×(60 + 4).
What are some alternative names for arithmetic operations?Addition is also known as the sum, subtraction is also known as the difference, multiplication is also known as the product, and division is also known as the factor.
Given, A product of 239×64.
The first way is,
239×64.
= (240 - 1)×64.
= 15360 - 64.
= 15296.
Another way to find the product of 239×64 is,
= 239×(60 + 4).
= 14340 + 956.
= 15296.
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5r²+3
4r²-6r+1
7r-8
What is the perimeter of the triangle of the triangle shown
Answer: First Choice. 9r² + r -4
Step-by-step explanation:
Given information
Side 1 = 5r²+3
Side 2 = 4r²-6r+1
Side 3 = 7r-8
Formula for the perimeter of the triangle
Perimeter = Side 1 + Side 2 + Side 3
Substitute values into the formula
Perimeter = (5r² + 3) + (4r² - 6r + 1) + (7r - 8)
Simplify the expression
Perimeter = 5r² + 4r² + 7r - 6r + 3 + 1 - 8
Perimeter = 9r² + r + 4 - 8
Perimeter = [tex]\Large\boxed{9r^2+r-4}[/tex]
Hope this helps!! :)
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