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Aleonysh [2.5K]
3 years ago
11

What is the surface area of the sphere?

Mathematics
2 answers:
Oksana_A [137]3 years ago
8 0

Answer:

1024πcm²

Step-by-step explanation:

The surface area of a sphere is found using the following formula:n A=4πr². r is the radius while A is the surface area.

in the sphere the radius is 16 cm thus:

A=4×π×16²

=1024π cm²

d1i1m1o1n [39]3 years ago
3 0

Answer:

The correct answer is third option 1024π

Step-by-step explanation:

Formula:-

Surface area of sphere = 4πr²

Where r is the radius of sphere

To find the surface area of sphere

Here r = 16

Surface area =  4πr²

  = 4 * π *16²

  = 4 * π * 16 * 16 = 1024π

Therefore surface area of sphere = 1024π

The correct answer is third option 1024π

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b $3,272.43

Step-by-step explanation:

A = p(1+r/n)^nt

Where

A= future value

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n = number of periods = 12

t = time = 4 years

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Approximately

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He will have $3272.43 to give as down payment in 4 years

4 0
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The price of a gym membership has a one-time sign-up fee and a monthly fee. The price can be modeled by the function y = 10x + 1
monitta
15; it represents the one-time sign-up fee

The y-intercept can be found either on the graph where the line intercepts the y-axis, or b in the equation y=mx+b.

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Step-by-step explanation:

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2) 7+8=15   This would be a single line, not a triangle.

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2) 15+8=23   This would be a single line, not a triangle.

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Answer:

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Step-by-step explanation:

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Let red marbles = x,

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