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3 years ago

What is the volume of the solid? Let π=3.14

Mathematics

2 answers:

crimeas [40]3 years ago

4 0

Answer:

V = 7234.56 km^3

Step-by-step explanation:

The volume of a sphere is given by

V = 4/3 pi r^3

V = 4/3 (3.14) (12)^3

V = 7234.56 km^3

Andrews [41]3 years ago

4 0

Answer:

7234, 56 km³

Step-by-step explanation:

π×R³×4/3=3.14×1728×4/3=7234, 56 km³

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First-person to answer correctly with an explanation get brainiest.

Aneli [31]

Answer:

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Step-by-step explanation:

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3 years ago

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Suppose that 16 inches of wire cost 80 cents.

Karolina [17]

Answer:

11 inches

Step-by-step explanation:

you can cross multiply

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2 years ago

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Find the slope of the line through each pair of points. 11) (-20, -4), (-12, -10)

antoniya [11.8K]

Answer:

slope= -6/8 or -3/4

Step-by-step explanation:

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2 years ago

Show a full solution to the inequality [(x+2)/(x-4)]

Papessa [141]

Your sign chart is a bit off. The first two rows are correct. However keep in mind that you factored out a negative (when you factored -2x+14) so you need to negate the signs of the f(x) row.

Another thing to keep in mind: x = 4 is not allowed as its the vertical asymptote. However, x = 7 is valid. So you'll have an open circle at x = 4 and a close circle at x = 7

The answer in interval notation is (-infinity, 4) U [7, infinity)
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3 0

3 years ago

Simplify the answer 1 - 5/6?

ludmilkaskok [199]

The answer is: " $\frac{1}{6}$ " .
______________________________________________
Note:
______________________________________________
" 1 - (5/6) = (6/6) - (5/6) = (6-5)/6 = 1/6 " .
______________________________________________

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3 years ago