A circle has a diameter of 28 meters. what is the circumference?

C≈87.96m

Step-by-step explanation:

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Related Questions

You are hosting a convention for a charitable organization. You pay a rental fee of \$28,500 for the convention center, plus you pay the caterer \$13 for each person who attends the convention. Suppose you just want to break even. How many must attend if you are to break even with a ticket price of \$51?

750

Step-by-step explanation:

Given: You are hosting a convention for a charitable organization. You pay a rental fee of for the convention center, plus you pay the caterer for each person who attends the convention.

To Find: How many must attend if you are to break even with a ticket price of .

Solution:

Rent of convention center

Amount paid to caterer for each person

Cost of ticket of convention

Amount earned from each per person

To break even, the amount earned from all persons attending should be equal to rent

Let the number of persons be

Amount earned from all person

Total number of persons,

Therefore 750 persons must attend the convention to break even with a ticket price of .

You have to add the \$51 to \$13 and find the answer then divide the sum by \$28,500

Jill is going to the seaside for the day. It is 60 miles away. What are the prime factors of 60?

The prime factors of 60 are 2 and 3 and 5
Prime Factors= 2,3&5
Prime factorisation= 2*2*3*5

An object moves from the position +34 m to the position ­15 m in 15 s. What is its total
displacement? What is its average velocity?

-

Δd = d(final) – d(initial)

Δd = 15m – 39m

Δd = -19m

-

v = Δd/t

v = -19m/15s

v = -1.27 m/s

A wheel makes 5 13/16 revolutions per minute. If it rotates for 76 minutes, how many revolutions does it make?

multiply 5 13/16 by 76

5 13/16 * 76 = 441 3/4 revolutions

What is the prime factorization of 13

13

Step-by-step explanation:

13 = 13*1

The only numbers that go into 13 are itself and 1 so 13 is already factored

Complete the solution of the equation. Find the value of y when x equals -13. -4x + 5y = 12

If x equals -13 then..
-4(-13)+5y=12
52+5y=12
5y=-40
y=-8

Sal currently has an account balance of \$2,835.48. He opened the account five years ago with a deposit of \$2310.72. If the interest compounds twice a year, what is the interest rate on the account?

The formula is
A=p (1+r/k)^kt
A future value 2835.48
P present value 2310.72
R interest rate?
K compounded twice a year 2
T time 5 years
Solve the formula for R
R= [(A/p)^(1/kt)-1]×k
R=((2,835.48÷2,310.72)^(1÷10)−1)×2
R=0.0414×100
R=4.14%

Hope it helps!

The amount of data left on the cell phone is 6B after 8 days. 1.5B of data is used each day. How much data is available at the beginning of the cycle CHOICES:12,6,8,1.5,18,

Good morning ☕️

18

Step-by-step explanation:

Thé amount of data that is available at the beginning of the cycle

= 8 × 1.5 + 6 = 12 + 6 = 18

:)

Step-by-step explanation:

18. When y = x?, which of the following expressions is
equivalent to -y ?

-y=-x

The problem:

y=x then -y=?

Step-by-step explanation:

If y=x, then -y=-x.

Just like if u=9, then -u=-9.

Or, if -m=8, then m=-8.