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hodyreva [135]
3 years ago
8

A survey was done that asked people to indicate whether they preferred pool swimming or ocean swimming. The results of the surve

y are shown in the two-way table.
Chantal is making a relative frequency table from this data.

What operation should Chantal perform to determine the relative frequency of a person over 30 years old who prefers ocean swimming?

Mathematics
1 answer:
Leviafan [203]3 years ago
5 0

I am 100% sure it is A. I did the test and it showed it was A.

Please leave a thanks.

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Please help as soon as possible
Zolol [24]

Answer:

Diameter = 24 mm

Step-by-step explanation:

Volume of a sphere is 4/3 πr^{3}

First, we solve for radius:

2304π = 4/3πr^{3}

Multiply both sides by 3

3(2304π) = 4πr^{3}

Divide both sides by 4π

6912π/4π = r^{3}

1728 = r^{3}

Cuberoot both sides

\sqrt[3]{1728} = r

r= 12

Hence, the diameter would be: 2times the radius = 2*12= 24 mm

Hope this helps!

Please mark brainliest if you think I helped!

Would really appreciate!

5 0
3 years ago
Read 2 more answers
I need help with this
Rina8888 [55]

Answer:

the earth because

Step-by-step explanation:

5 0
3 years ago
6 painters can paint the fence in 15 hours. How long would it take 5 workers to do the same job? 12.5 is not the right answer
viva [34]
<h2>Greetings!</h2>

Answer:

It will take them 18 hours.

Step-by-step explanation:

To find the answer of this, you must first multiply the amount of people by the time:

6 * 15 = 90

Then to find the time it takes 5 workers, divide this by 5:

90 ÷ 5 = 18

So it will take them 18 hours!


<h2>Hope this helps!</h2>
6 0
3 years ago
16. Find the volume of the figure below. 7.5 ft 24 ft 11 ft​
matrenka [14]

Answer:

42.5 ft

Step-by-step explanation:

All you have to do is add all of the sides and the figure it out

So here we go

7.5 ft+24 ft+11 ft= 42.5 ft

6 0
3 years ago
HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!!!!!
dolphi86 [110]

Answer:

The second one

Step-by-step explanation:

6 0
3 years ago
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