3 years ago

A gym has 563 people that want to attend workout classes. Each class will have 15 people.

Mathematics

1 answer:

nignag [31]3 years ago

3 0

Answer:

Answer is 40

Step-by-step explanation:

You might be interested in

If the simple interest on $7,000 for 6 years is $2,100 then what is the interest rate?

malfutka [58]

Answer:

your not even helping anyone but only steeling thee points

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Professor J can grade an entire section of essays in 3 hours. His teaching assistant, M, can grade the same amount of essays in

hoa [83]

Answer:

The time it takes them to grade the essays if they work together is 1.857 hours

Step-by-step explanation:

Let t1 is time taken by Professor J = 3 hours
Let t2 is time taken by the assistant = 5 hours
Let tb is the time taken by both

The formula for “Work” Problems that involve two persons is

$\frac{1}{t1} + \frac{1}{t2} =\frac{1}{tb}$

<=> $\frac{1}{3} + \frac{1}{5} =\frac{1}{tb}$

<=> $\frac{1}{tb} = \frac{8}{15}$

<=> tb = $\frac{15}{8} = 1.875 hours$

The time it takes them to grade the essays if they work together is 1.857 hours

5 0

3 years ago

You are considering a certain telephone company. They charge $0.19 per minute of talking, plus a fixed base monthly fee of $70.

mash [69]

Answer:

.19m+70=c

Step-by-step explanation:

.19m represents $0.19 per minute

+70 represents the fixed monthly fee

so you'd multiply the minutes by 19cents and add the $70 to find cost per month

3 0

4 years ago

HELP ME LLEASE WUIZ OMG WHAT ARE THE CORDS? 30 points

wariber [46]

Answer: -1/2 and 1/3

Step-by-step explanation:

3 0

3 years ago

Find the inverse of the following function.

ludmilkaskok [199]

Answer:

Step-by-step explanation:

f(x) =³√(x+12)

Let, y=³√(x+12)

Exchanging x and y,

x=³√(y+12)

Cubing on both sides,

x³=y+12

x³-12=y

f-¹(x) =x³-12

8 0

3 years ago