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2 years ago

What is the volume of a sphere if its radius is 30

Mathematics

1 answer:

ASHA 777 [7]2 years ago

3 0

Answer:

About 113,097.34 units

Step-by-step explanation:

The volume of a sphere can be found with the equation V = $\frac{4}{3}$ πr³ when r is the radius.

V = $\frac{4}{3}$ πr³

V = $\frac{4}{3}$ π(30)³

V ≈ 113,097.34 units

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bixtya [17]

I believe the form you mean is

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3 years ago

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3 years ago

Read and answer the problem. write your answer in a 12-hour clock and a 24-hour clock.

iren [92.7K]

Answer:

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2 years ago

Ryder Industries is considering a project that will produce cash inflows of $92,000 a year for five years. What is the internal

RSB [31]

Answer:

20.02%

Step-by-step explanation:

Formula : $NVP = 0 =-P_0 + \frac{P_1}{(1+IRR)} + \frac{P_2}{(1+IRR)^2} + . . . +\frac{P_n}{(1+IRR)^n}$

$P_0 = 275000$

n = 1,2,3,4,5

Substitute the values in the formula :

$0 =-275000 + \frac{92000}{(1+IRR)} + \frac{92000}{(1+IRR)^2} + \frac{92000}{(1+IRR)^3}+\frac{92000}{(1+IRR)^4}+\frac{92000}{(1+IRR)^5}$

$275000 = \frac{92000}{(1+IRR)} + \frac{92000}{(1+IRR)^2} + \frac{92000}{(1+IRR)^3}+\frac{92000}{(1+IRR)^4}+\frac{92000}{(1+IRR)^5}$

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3 years ago

Given that <br> a:b = 4:5 <br> and <br> b:c=3.2 <br> find the ratio a:b:c in its simplest form

alex41 [277]

A:b = 4:5
b:c=3:2
b was 5 then it was 3, so you have to find the common multiple which is 15.
you’d have to times the 4 (a) by 3 since that 5x3 is 15
you’d have to times the 2 (c) by 5 since 5x3 is 15 again.
therefore the answer would be
a:b:c
12:15:10
I hope this makes sense it was kinda hard to explain sorry :)

5 0

3 years ago

Read 2 more answers