If a circular swimming pool is 20 yards across, how big would a pool cover have to be to sit exactly over the surface of the water? (Assume 3.14)

A.31.4 yds
B.3140 yds
C.314 yds
D.40 yds

Answer:

it says 15

Step-by-step explanation:

Answer:

60 cen squared.

Answer:

Linear functions are those whose graph is a straight line. A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y. ... It is also known as the slope and gives the rate of change of the dependent variable.

Step-by-step explanation:

Credit: http://www.columbia.edu/itc/sipa/math/linear.html#:~:text=Linear%20functions%20are%20those%20whose%20graph%20is%20a%20straight%20line.&text=A%20linear%20function%20has%20one,the%20dependent%20variable%20is%20y.&text=It%20is%20also%20known%20as,change%20of%20the%20dependent%20variable.

Use that website! It's helpful to me! :)

Answer: $11.1

Step-by-step explanation:

tip= 3.70

3.70+18.50=22.20

22.20/2=11.1

Answer:Let's start with the underlying fact. Multiplication simply is not repeated addition, and telling young pupils it is inevitably leads to problems when they subsequently learn that it is not. Multiplication of natural numbers certainly gives the same result as repeated addition, but that does not make it the same.

Step-by-step explanation:

Answer:

251.2in³

Step-by-step explanation:

V=πr²h

V=(3.14)(4²)(5)

V=(3.14)(16)(5)

V=251.2in³

-6 is the answer for the first one after the one point 6 is the answer for the one under that 8 is the answer for the third one down and the last one is -22

Answer:

34

Step-by-step explanation:

you would multiply 6×8=48 then u subtract 48-14=34

The solution of the equation 9² + 12² = c² will be 15 and negative 15.

A designation of amounts to the unknown parameters that establish the equals in the formula is referred to as a result.

Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.

The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.

The equation is given below.

9² + 12² = c²

Simplify the equation, then the value of the variable c will be

c² = 81 + 144

c² = 225

c = ±√225

c = ±√(15)²

c = ± 15

Thus, the solution of the equation 9² + 12² = c² will be 15 and negative 15.

More about the solution to the equation link is given below.

https://brainly.com/question/545403

#SPJ2

The answer is -7

The arrows both point toward the left side, and sine there are seven spaces the arrows are going through, you subtract 7 spaces and get -7

Hope that helps.

Answer:

70 Megabytes

Step-by-step explanation:

So first find out how many each picture takes up, 528/264=2, so each takes you 2 megabytes. Now multiply the 35 pics by 2 and you get 70

What is the name of your profile pic?

Answer:

is that a cat

Step-by-step explanation:

Hello my name is Obama and I jist wanted⚠ to let you know I know how to beat bix with a little bit auu ptptptptppt yeaahhh ptptpttttptpt, no obama your doing it wrong you gotta do it like this⬆ 헝가리 왕국 있는 것은 아니다, your both wrong I can beatbox than both fo you, cause I can do a little bit a تقرقهقخصخيرقرقخيخ قنثخيهيعقرقهثمثنقوق yes I win now give me the puppies, no your all wrong only I know how to beat box and its all bout the pugh lauy paaa pa paa paaaa pa pa apa paa rt trr tppaaPa prtt tpapa tpapa rpapaore arest in peice

Answer:

3532.5

Step-by-step explanation:

The formula for the volume of a cylinder is 3.14 times R^2 times H

I calculated it

Answer:

Does the correct answer necessarily HAVE to be one of those three options? Because I'm looking at the steps and there seems to no mistakes at all. Forgive me if I'm mistaken though!

Step-by-step explanation:

Answer: this is not possible we need to be able to edit this to do that unless someone comes in and has the mid of albert instien

Step-by-step explanation:

Answer:

Use these variables to make an equation-

y is the total amount.

$50 is where you start charging(y-intercept, variable b).

x is how many visits Marsha made.

The equation can be in slope-intercept form (y=mx+b)-

$144=$2x+50

Solve for x using inverse operations.

Subtract 50 from both sides-

144-50=2x+50-50

94=2x

Divide 2 from both sides-

94/2=2/2

x=47

Moselle made 47 visits to the health club.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Formula is to add 6. As you can see: 3+6=9; 9+6=15; 15+6=21 and 21+6=27.

I hope this was helpful.

Answer:

2 and 2/5

Step-by-step explanation:

have a great day :D

Answer:

A

Step-by-step explanation:

I know math and (-10)/3 = -3.3 which is what the expression equals.

Answer:

2, 10%, 15, 42

Step-by-step explanation:

18 / 9 = 2

Total number of students = 60

6 / 60 = 1/10 or 10%

1/3 ride the bus, so a sample of 45 would give 15

7/60 ride a bike so multiply by 360 = 42

Answer: 2,10,15,42

Step-by-step explanation:

Answer:

C. Function f(x) has the same slope and a greater y-intercept than the function g(x).

Answer:

a. $31,000,000,000

b. $217,000,000,000

c. 3%

Step-by-step explanation:

Some divide some multiply

Answer:

0

Step-by-step explanation:

Combine like terms, perform the operations with the coefficients of the variable, then write the variable.

10r - 5r + 3r - 8r

= 5r + 3r - 8r

= 8r - 8r

= 0

Answer:

0

Step-by-step explanation:

10r-5r=5r

5r+3r=8r

8r-8r=0

Answer:

C. 84

Step-by-step explanation:

To make it easier to find the total area, you should break the shape into two parts, a triangle and a rectangle.

Step 1:

To find the rectangle area we now we have to multiply l * w

In this case, the length is 12 and the width is 4 so 12*4 = 48

Step 2:

To find the area of the triangle you have to do the formula A = 1/2bh where b is the base 12, and h is the height (10-4) 6. So 6*12 = 72 and 72/2 is 36

Step 3:

Last you need to add the area of both the rectangle and the triangle to get the total area of 84 sq meters

Have a good day!!!