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liberstina [14]
3 years ago
12

A sports ball has a diameter of 12 cm. Find the volume of the ball. Round your answer to 2 decimal places, and use 3.14 as an ap

proximation of πv= _____ cm^3
Mathematics
1 answer:
Kitty [74]3 years ago
7 0

A ball is a shpere and the formula for calculating the volume of a sphere is:

V = \frac{4}{3} \pi r^{3}


The formula in our case:

V = \frac{4}{3}*3,14*6^{3}

V = \frac{4}{3} * 3,14 * 216

V = \frac{12,56}{3} * 216

V = 4,19 * 216

V = 905,04~cm^{3}


Answer:

\boxed{\bf~The~volume~of~the~ball~is~905,04~cm^{3} }


Hope it helped,


BioTeacher101

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3 years ago
Which phrase match is the algebraic expression below 2(x+7)+10
Salsk061 [2.6K]
Hey there! 

You can solve this problem by doing distributive property. 

So, 2(x + 7) + 10 \\ \\ 2(x) = 2x \\ \\ 2(7) = 14 \\ \\ \\ (2x + 14) + 10  \\ \\ \\ 14 + 10 = 24 \\ \\ \\ \\ Answer: 2x + 24

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3 years ago
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Maru [420]

From The picture 2 barrels = 73 gallons

Divide by 2 for gallons per barrel:

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5 0
2 years ago
What is the coefficient of q in the sum of these two expressions? (23q – 34) and (–16q – r) NEED HELPPP
jeyben [28]

Answer:

The coefficient of q is 7

Step-by-step explanation:

The two expressions are

23q-34 and -16q-r.


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23q-34+-16q-r


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The coefficient of q is the constant behind q in the expression.

The coefficient of q is  therefore 7.



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Trey buys a bag of 12 tangerines for $3.48. Find the unit price in dollars per tangerine. If necessary, round your answer to the
sergejj [24]

Answer:

0.32

Step-by-step explanation:

3.48/12

8 0
2 years ago
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