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mojhsa [17]
3 years ago
10

You blow a bubble in the shape of a sphere. It has a radius of 5 inches. Which choice is closest to its surface area? Use 3.14 t

o approximate pi.
Mathematics
2 answers:
vredina [299]3 years ago
8 0
The formula to find the surface area of a circle is: pi x radius², so if we square the radius the answer would be 25, then we multiply that by 3.14 and the answer would be around 78.5, so the answer is 78.5.
Naya [18.7K]3 years ago
7 0

Answer:

the answer is 314 square inches, i got it correct so it must be this

Step-by-step explanation:


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Answer:

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Step-by-step explanation:

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what is the equation of the line that is parallel to the line y= 3x-4 and passes through the point (4, -2)
Nimfa-mama [501]

Answer:

y = 3x - 14

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x - 4 is in this form with slope m = 3

• Parallel lines have equal slopes, hence

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3 years ago
(3x + 7)<br> (10x – 22)<br> What does x equal?
LenKa [72]

Answer:

3x+7=10x-22

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3x+7=10x-22

We move all terms containing x to the left and all other terms to the right.

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We simplify left and right side of the equation.

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We divide both sides of the equation by -7 to get x.

x=4.14285714286

4 0
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What is the probability that a card selected at random from a standard deck of 52 cards is an ace or a heart?
Delicious77 [7]
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