3 years ago

Help me with my last question pleaseeeee

Mathematics

1 answer:

ivolga24 [154]3 years ago

5 0

Answer:what’s a slope

Step-by-step explanation:

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8 when volleyballs are purchased, they are not fully inflated. a partially inflated volleyball can be modeled by a sphere whose

algol [13]

The volume of the sphere by definition is:
$V = (4/3) \pi * r ^ 3
$
Clearing the radio we have:
$r = \sqrt[3]{ \frac{3V}{4 \pi}}$
For the initial condition we have that the radius is:
$r1 = \sqrt[3]{ \frac{3(180)}{4 \pi}}$
$r1 = 3.50$
For the final condition we have that the radius is:
$r1 = \sqrt[3]{ \frac{3(294)}{4 \pi}}$
$r1 = 4.12$
Then, the difference between both values is given by:
$r2 - r1 = 4.12 - 3.50

r2 - r1 = 0.62 in$
Answer:
the radius increase 0.62 inches when the volleyball is fully inflated

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4 years ago

What are the roots of the polynomial equation? –12, 12 –4, 3 –3, 4 –1, 1

andrezito [222]

For this case what you should see is where both functions intersect.
We have that in this case, the functions intersect in:
x = -3
x = 4
Therefore the roots of the polynomial are:
x = -3
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Answer:
-3, 4 (option 3)

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4 years ago

Two forces are acting on an object, one at 58 Newton's and the other at 83 Newton's.

Mice21 [21]

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3 years ago

What is a property of an angle?

BigorU [14]

When to lines intersect they create four angles. Each angle is opposite to another and form a pair of what are called opposite angles. Angles a and c are opposite angles. Opposite angles are equal.

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3 years ago

4. What is the value of a in the following equation: 6a = 54? b. 7 C. 12 d. 8 a. 9

Korolek [52]

Answer:

Step-by-step explanation:

6a=54

a=54/6

a=9

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3 years ago