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erica [24]
3 years ago
7

Sara goes on a slingshot ride in an amusement park. She is strapped into a spherical ball that has a radius 3*10^2 of centimeter

s. What is the volume of air in the spherical ball? Use this formula:volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.
Mathematics
2 answers:
zmey [24]3 years ago
7 0

9.4238587689846999_(


anastassius [24]3 years ago
5 0
The answer is 9.42385
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A cone has a radius of 3 units and a height of 4 units.
Alika [10]

Answer:

1. V = 37.7

2. V =603.19

Step-by-step explanation:

1. V = (3.14)×3^2 4/3

V =37.7

2. V=(3.14)×(3×4)^2 4/3

V = (3.14)×12^2 4/3

V = 603.19

7 0
3 years ago
Brainliest for the correct answer 20 points!!!!
boyakko [2]

Answer:

5, 7

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
4x – 8 = 12<br> 4x - 8 + 8 = 12 + 8<br> 4x = 20<br> 20<br> h
iogann1982 [59]
X=5, if that’s what you’re solving for
6 0
3 years ago
If the interest rate is 12.5 percent, what is the present value of $200 received in one year?
bogdanovich [222]

177.78 is the present value of $200 received in one year.

What do interest rates mean?

  • An interest rate indicates how expensive borrowing is or how lucrative saving is.
  • Therefore, if you are a borrower, the interest rate is the sum you pay for borrowing money and is expressed as a percentage of the overall loan amount.

What is an example of interest rates?

The basic interest formula is as follows, for instance, if you take out a $20,000 loan with a five-year term and a 5% interest rate: $5,000 in interest results from multiplying $20,000 by.05 by 5.

PV=FV *  (1+i)^-n

=200\1.125

= 177.78

Learn more about interest rates

brainly.com/question/13324776

#SPJ4

8 0
2 years ago
<img src="https://tex.z-dn.net/?f=8%20%286%5Cfrac%7B1%7D%7B4%7D%20%2A%203.2%20-%2018%29" id="TexFormula1" title="8 (6\frac{1}{4}
Anuta_ua [19.1K]
Answer is 16

8 (6 1/4 x 3.2 - 18)

8 ( 6x4+1) = 25/4

8 (25/4 x 3.2 - 18)

8 (25/4 x 3.2) = 80/4 = 20

8 (20 - 18) = 2

8 x 2 = 16
7 0
3 years ago
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