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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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kicyunya [14]

Answer:

S 75°E

S 55°E

Step-by-step explanation:

Take the law if sines of a triangle:

\frac{a}{sinA} = \frac{b}{sinB} = \frac{c}{sinC}

Where,

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First solve for A, using the law of sines:

\frac{a}{sinA} = \frac{b}{sinB}

\frac{28}{sinA} = \frac{12}{sin25}

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28 sin25 = 12 sinA

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Since A = 80.44° find A supplement, A`:

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3 years ago
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The equation y= 1/2 x +4 is graphed below.which equation would intersect this line at (4, 6)?
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Answer:

we have the equation y = (1/2)*x + 4.

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If we want to construct f(x), an easy example can be:

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