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Talja [164]
3 years ago
7

Will give brainless whatever that means. Due today. The radius of a basketball is 10 inches, and the radius of a soccer ball is

9 inches. How much greater is the volume of the basketball than the soccer ball? Round to the nearest tenth ​
Mathematics
1 answer:
Helen [10]3 years ago
7 0

9514 1404 393

Answer:

  1135.2 in³

Step-by-step explanation:

The volume of a sphere is given by the formula ...

  V = (4/3)πr^3

The difference in volume will be ...

  ∆V = Vb -Vs = (4/3)π(10^3 -9^3) = (4/3)π(1000 -729) = 4/3π·271 . . . cubic in

  ∆V ≈ 1135.2 . . . cubic inches

The basketball has a volume that is 1135.2 cubic inches greater.

_____

If you use 3.14 for π, your answer is 1134.6 in^3.

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Hi there

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3 years ago
Which sentence can represent the inequality 2.4 (6.2 minus x) greater-than negative 4.5? Two and four tenths times six and two t
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Step-by-step explanation:

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3 years ago
Need help with this please
Crazy boy [7]

Answer:

1. 2(k + 3)

2. 3. 75 + k

Step-by-step explanation:

1. 2x + 6

Since, 2 is a common factor of 2 and 6, we can take that common outside.

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Note that in the initial expression, this 2 was distributed to arrive at 2x + 6.

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8 0
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2x - 3 greater than equal to 5<br> PLEASE EXPLAIN IT ;)
coldgirl [10]

Answer:

x≥4

Step-by-step explanation:

We want to solve for x in

2x - 3 \geqslant 5

Let us add 3 to both sides:

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We simplify to get:

2x\geqslant 8

Divide through by 2 to get:

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