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Nataly [62]
4 years ago
5

A tennis ball has a radius of 6.7 centimeters. What is the volume of a tennis ball?

Mathematics
1 answer:
kumpel [21]4 years ago
3 0
You can find the volume of a sphere using V=4/3πr^3 So just insert the radius for "r" and you should be able to find your answer!
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Probability - I am struggling to find which sections/numbers to use in order to solve this section of the question. I will give
Cloud [144]

Answer:

Step-by-step explanation:

Looking for P(B|A)

conditional probability formula: A|B= (A∩B)/B

so B|A= (B∩A)/A

B∩A= 19+27= 46

A= 50+19+27+45= 141

46/141= .3262

7 0
3 years ago
Read 2 more answers
Perry currently has 180 dollars and is spending $10 per day nick has no money but is earning $8 each day . After how many days w
IgorC [24]

Answer:

180-10x=8x

+10x +10x

180=18x

180/18 = 18x/18

10=x

So therefore in 10 days, both people will have the same amount of money.

(x represents number of days, and we are solving for it.)

8 0
3 years ago
Please Help! Look below to answer the question! :)
nirvana33 [79]
Good morning,

As a rule The scale factor is 2.5

Hopes I helped!
6 0
4 years ago
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A stock has an expected return of 10.5 percent, a beta of 1.55, and the expected return on the market is 8.5 percent. What must
MA_775_DIABLO [31]

Answer: 4.86%

Step-by-step explanation:

The Capital Asset Pricing Model can be used;

Return = Risk free rate + beta * ( market return - risk free rate)

10.5% = Rf + 1.55 * (8.5% - Rf)

10.5% = Rf + ‭0.13175‬ - 1.55Rf

10.5% - ‭0.13175‬ = -0.55Rf

‭-0.02675‬ = -0.55Rf

Rf = ‭-0.02675‬/-0.55

= 0.0486

= 4.86%

4 0
3 years ago
Which number line represents the solution to 2.5 – 1.2x < 6.5 – 3.2x?
Kruka [31]

Answer:

<h2>x < 2 - complete answer in attachments</h2>

Step-by-step explanation:

<, > - open circle

≤, ≥ - closed circle

<, ≤ - line to the left

>, ≥ - line to the right

4 0
4 years ago
Read 2 more answers
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