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OverLord2011 [107]
2 years ago
13

Find the volume of the sphere. Round your answer to the nearest tenth.

Mathematics
1 answer:
ollegr [7]2 years ago
6 0

Answer:

Step-by-step explanation:

Givens

pi = 3.14

d = 3.8

r = d/2

r = 3.8/2 = 1.9

Formula

V = (4/3) * pi * r^3

Solution

V = (4/3) * 3.14 * 1.9^3

V = 4/3 * 3.14 * 6.859

V = 28.7163

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Yes they are equivalent
8 0
3 years ago
Onto
Nesterboy [21]

Answer:

No

Step-by-step explanation:

To obtain the inverse function

let y = f(x) and rearrange making x the subject, that is

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6 0
2 years ago
line 1 passes through (2,2) and (5,5). line 2 passes through (3,-6) and (-5,2). Are the lines parallel or perpendicular?
Gelneren [198K]
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=8/-8
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3 0
3 years ago
Find f (25/29) if f (x)=-5x+5
devlian [24]

Answer:

f(25/29) = \frac{20}{29}

Step-by-step explanation:

In order to do this problem, we need to plug in \frac{25}{29} for x. When we plug it in we get f(x) = -5(\frac{25}{29}) + 5. After this we can start by multiplying. When we multiply -5(\frac{25}{29} ) we get (\frac{-125}{29}) + 5. Since the fraction cannot be simplified any further, we can now add 5. In order to add 5 we need to find a common denominator, which in this case will be 29. Changing the denominator to 29 gives us (\frac{-125}{29}) + \frac{145}{29} because when changing the denominator we have to multiply the numerator by the same number. After adding these fractions we get our answer of \frac{20}{29}.

5 0
2 years ago
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