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azamat
3 years ago
13

Does doubling the radius of a sphere double the surface area? Explain your reasoning using an example.

Mathematics
1 answer:
Annette [7]3 years ago
5 0

Answer:

yes

Step-by-step explanation:

because area of sphere equals =

4\pi \: r{2}

so if we doubled the radius the surface area will be doubled

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Using the slope​ formula, find the slope of the line through the given points.
UNO [17]

Answer:

0

Step-by-step explanation:

Slope = (y2-y1)/(x2-x1)

  = (-5--5)/ (9--8)

 = (-5+5)/(9+8)

 = 0/17

=0

The slope it 0

This is a horizontal line because the y value doesn't change.  If the y value doesn't change, the slope it zero.

4 0
3 years ago
What is 3.25% written as a fraction in lowest terms?
pantera1 [17]
13/400 is the answer
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3 years ago
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Ribbon candy cost 2.50 per foot. How many feet can you buy if you have 11.25?
netineya [11]

Answer: your answer is 4.5

Step-by-step explanation: your answer is 4.5 because 11.25/2.50=4.5

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2 years ago
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A group of friends were working on a student film. They spent all their budget on
Sophie [7]

Answer:

$820

Step-by-step explanation:

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T = 369 + 0.55T

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<u>T = 820</u>

I hope this helps!

4 0
2 years ago
Find. What part of 40 is 16?
levacccp [35]

Answer:

40%

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because convert the fraction 16/40 and the answer is 40%

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