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Musya8 [376]
3 years ago
10

What is the volume of a sphere

Mathematics
2 answers:
andrew-mc [135]3 years ago
8 0

Answer:

V=4

3πr3

Step-by-step explanation:

____ [38]3 years ago
4 0

Answer: The formula for the volume of a sphere is V = 4/3 πr³. See the formula used in an example where we are given the diameter of the sphere. The volume V of a sphere is four-thirds times pi times the radius cubed. The volume of a hemisphere is one-half the volume of the related sphere. Note : The volume of a sphere is 2/3 of the volume of a cylinder with same radius, and height equal to the diameter.

hope this helps have a nice day❤️

Step-by-step explanation:

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Ilya [14]

Answer:

3/5

Step-by-step explanation:

5 0
3 years ago
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7 0
3 years ago
( -7v 4 - 5v ) - ( -5v 3 - 2v ) + ( -7v - 6v 4 - 4v 3 ) simplified
LekaFEV [45]

Answer:

-13v^4 + v^3 - 10v (if simplified)

Step-by-step explanation:

combine like terms

(-7v^4 - 5v) - (-5v^3 - 2v)+ ( - 7v - 6v^4 - 4v^3)

-7v^4 + -6v^4 = -13v^4

-5v^3 + -4v^3 = v^3 (the five becomes positive because of the negative sign infront of the parenthesis) Example: -(-5v^3) = +5v^3

-13v^4 + v^3 -5v -(-2v) -7v (now we have the -2 left alone in the parenthesis which means it becomes positive too) Example: -(-2v) = +2v

-5v +2v - 7v = -3v -7v = -10v

Answer: -13v^4 + v^3 - 10v

7 0
3 years ago
Write (-infinity, -3) as an inequality.<br> X &lt;-3<br> X &gt; -3<br> x &lt;_ -3<br> X &gt;_ -3
r-ruslan [8.4K]

Answer:

x < - 3

Step-by-step explanation:

Given the interval (- ∞, - 3 )

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7 0
3 years ago
Solve each proportion. 2/3=x/15
alex41 [277]

Hey there! ☺

Answer:\boxed{x=10}

Explanation:

2/3 = x/15

(2) * (15) = x * (3) Cross Multiply

30 = 3x

3x = 30 Flip up the equation

3x/3 = 30/3

30/3 = 10 Simplify 30/3

x=10

Hope this helps!

8 0
3 years ago
Read 2 more answers
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