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OleMash [197]
3 years ago
7

Rewrite the expression in the form 5^n (5^-8) (5^-10) Please help :)

Mathematics
2 answers:
kicyunya [14]3 years ago
7 0
I’m not sure but you have to rewrite it as like 1/5
Sever21 [200]3 years ago
3 0
You re write the expression by using the negative exponent 1/5.18 or 10-13
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Answer: no it is not

Step-by-step explanation: any number that repeats forever cannot be written as a rational way or a fraction. So it is not rational.

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In order to write an equation in which n is included we must know some dependence of n with other values.
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3 years ago
The length of a rectangle is 5 cm more than its width. The perimeter is 82 cm. Find the length of the rectangle.
weeeeeb [17]

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From this problem, we can say l = w + 5. We can also deduct an equation from the second sentence:

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2w + 10 + 2w = 82

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\boxed{w = 18}


Using this value for w, we can find l:

l = 18 + 5

\boxed{l = 23}


The length of the rectangle is 23 cm and the width of the rectangle is 18 cm.

7 0
4 years ago
Using the Pythagorean Theorem, how would one calculate a problem with the sides being 8ft and 6ft
Ksju [112]

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Step-by-step explanation:Hope this helps :)

4 0
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