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Varvara68 [4.7K]
3 years ago
8

What is the surface area of a sphere with radius 4?

Mathematics
1 answer:
Verdich [7]3 years ago
7 0

Answer:

SA =64 pi units ^2

Step-by-step explanation:

The surface area of a sphere is given by

SA = 4 pi r^2

SA = 4 * pi * 4^2

SA =64 pi

SA =200.96

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Simplify 2/5 - 1/6 simplify each of the following questions
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Answer:

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Step-by-step explanation:

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Write a function for the tranformations described below:
IrinaK [193]

The function after the transformation has an equation of y = ∛(x - 7) + 5

<h3>How to determine the equation of the transformation?</h3>

The transformation statement is given as

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A cubic function is represented as

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So, the transformations are:

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Mathematically, this can be represented as

(x, y) = (x - 7, y + 5)

So, we have the following equation

y = ∛(x - 7) + 5

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7 0
2 years ago
A rectangular garden is 6 feet long and 4 feet wide. A second rectangular garden has dimensions that are double the dimensions o
Talja [164]

Percent change is 100%

Step-by-step explanation:

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Perimeter = 2 (length + width)

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  • Step 2: Find the perimeter of the second garden when length = 12 ft and width = 8 ft (∵ dimensions are doubled)

Perimeter = 2 (12 + 8) = 2 × 20 = 40 ft

  • Step 3: Find the percent change in perimeter

Percent Change = Final value - initial value/Initial Value × 100

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The process of eliminating jobs to help cut expenses is known as
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Step-by-step explanation:

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