NEED HELP LIKE NOW 15 points if answered!!!!!!! how do you work it out

Mathematics

1 answer:

goblinko [34]2 years ago

4 0

Remark

You have to stare at this for a moment before you catch on. When you fold the arc into a circle, 8pi becomes the circumference of the base circle.

Formula

C = 2*pi*r

C = 8pi

Solution

8pi = 2pi * r Divide both sides by 2pi

8pi / 2 pi = r

4 = r Answer

You might be interested in

Which of the following is NOT money?

Maksim231197 [3]

Answer:

A: Checking account

Step-by-step explanation:

While credit cards and debit cards supply your money in transactions, a Checking account simply holds it.

7 0

2 years ago

Read 2 more answers

Sean bought a box of graham crackers for $3.99. He also bought 3 bags

leonid [27]

Answer:

$3.08

Explanation:

You subtract 3.99 from 13.23 which equals 9.24. Because there are three bags of marshmallows, divide 9.24 by 3, which equals $3.08.

4 0

3 years ago

Read 2 more answers

algebra 1 exam 5 - continued Use the point-slope form linear equation given to complete problems 5-18 13. what is the equation i

Virty [35]

Answer:

im not sure what this is talking about be more spasific

Step-by-step explanation:

6 0

3 years ago

The weight of a bull clad is 388 kilograms. If it’s weight increases at a rate of 1 2/5 kilograms per day how long it will take

Alex73 [517]

Answer:

It will take <u><em>80 days</em></u> for the bull calf to reach a weight of 500 kilograms.

Step-by-step explanation:

Given:

The weight of a bull calf is 388 kilograms.

Now, to find the weight of bull calf of how long it will take to reach a weight of 500 kilograms, if it’s weight increases at a rate of 1 2/5 kilograms per day.

Required weight which to be increased = 500 - 388 = 112 kilograms.

Rate of weight increase = $1\frac{2}{5}=\frac{7}{5}$