2 years ago

What is 9 x 9 x 9 x 9 x 9 x 9 x 9 in exponential notation

Mathematics

2 answers:

Arada [10]2 years ago

8 0

Answer:

9 to the seventh power

Step-by-step explanation:

answer 4 782 969

ikadub [295]2 years ago

3 0

Answer:

9 to the 7th power

Step-by-step explanation:

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Solve the expression x^2-100=0

enot [183]

Answer:

x = ± 10

Step-by-step explanation:

Given

x² - 100 = 0 ( add 100 to both sides )

x² = 100 ( take the square root of both sides )

x = ± $\sqrt{100}$ ← note plus or minus, hence

x = ± 10

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2 years ago

PLEASE HELP!!!

Elden [556K]

If we take the perimeter of the park as being equivalent to the distance that Anwar walks, then we can calculate the number of blocks he walks and then multiply this by the width of each block, thus:

Number of blocks walked = 1 + 2 + 2 + 1 + 1 + 1 = 8
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(You could also draw a diagram to help present this in a visual way but it is not necessary)

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2 years ago

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lana66690 [7]

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9 and 4

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3 years ago

A marathon is a race that is 42.195 kilometers long. Joel ran two marathons this year. How many total kilometers did he run betw

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