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Serjik [45]
2 years ago
12

How to simplify (81^-0.25)^3

Mathematics
1 answer:
IRISSAK [1]2 years ago
4 0
(81^-0.25)^3 = ( 1 / (81^0.25) )^3 

<span>81^.025 is the 4th root of 81 which is 3 </span>
<span>Therefor </span>
<span>( 1 / (81^0.25) )^3 = (1/3)^3 </span>

<span>(1/3)^3 = 1/27 <-----

Hope I Helped You!!! :-)

Have A Good Day!!!</span>
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The linear function that models the total cost for x deliveries is:

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A linear function has the following format:

y = mx + b

In which

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  • b is the y-intercept, that is, the value of y when x = 0.

In this problem:

  • Fixed cost of $9 per month, b = 9.
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The function for the <u>total cost for x deliveries is:</u>

y(x) = 2x + 9

A similar problem is given at brainly.com/question/16270359

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