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Gemiola [76]
3 years ago
15

Please help im so confused?? What is the surface area of the sphere below?

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
5 0
First required to be found would be the radius, as you already have, is 5. Then use the formula 4 \pi r ^{2} [/tex], then you would receive the answer, for that would be 314.16.
nekit [7.7K]3 years ago
4 0
A= 4πr2= 4·π·52≈ 314.15927
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Prove that : sin^4(2x)=3/8-1/2cos4x+1/8cos8x<br> Someone plzz help!!!
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Michael Phelps consumes 15,000 calories per day, swimming the butterfly stroke burns 1200 calories per hour. Michael can swim an
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4 0
3 years ago
Which table shows a proportional relationship between x and y?
oksano4ka [1.4K]
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6 0
2 years ago
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Evaluate the expression -8x + 5 - 2x - 4 + 5x when x = 2 before and after simplifying.
Alex777 [14]

Answer:

Step-by-step explanation:

all we have to do is plug in 2 for x into the equation:

-8(2) + 5 -2(2) -4 + 5(2)

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-19 + 10

the answer is

-9

to simplify the equation we’ll combine like terms

-8x + 5 -2x -4 + 5x

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now we’ll plug in 2 for x

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the answer is still

-9

5 0
3 years ago
Read 2 more answers
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