3 years ago

Find all real eighth roots of 72.089. Round to the nearest thousandth

1 answer:

6 0

I would say that 1.7070004089 is the only eighth root of 72.089.

72.089^(1/8) = 1.7070004089

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Westkost [7]

Answer:

(5 1/2)(7.25)=

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=39.875

Step-by-step explanation:

multiply 5 1/2 by 7.25 and u will have yo answer

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3 years ago

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A board of length 7 divided by the quantity x minus 2 end of quantity meters was cut into two pieces. If one piece is 3 divided

bulgar [2K]

Answer:

Length of other board $=\frac{4x+20}{x^{2} -4}$ metres

Step-by-step explanation:

Given: Length of board = $\frac{7}{x-2}$ metres

Length of board was divided into two.

Length of one piece = $\frac{3}{x+2}$ metres

Let $l$ = length of the other board

Length of the other board = Length of board - Length of one piece

So, $l=\frac{7}{x-2}-\frac{3}{x+2}$

$l=\frac{7(x+2)-3(x-2)}{(x-2)(x+2)} \\\\l=\frac{7x+14-3x+6}{x^{2} -4} \\\\l=\frac{4x+20}{x^{2} -4}$

Thus, length of the other board $=\frac{4x+20}{x^{2} -4}$ metres

4 0

3 years ago

Morgan earned $70.00 at her job when she worked for 4 hours. How much money did she earn each hour?

Mila [183]

Answer:

divide the 70.00 by the four hours

Step-by-step explanation:

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2 years ago

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Law Incorporation [45]

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-(9x+12)-4x Simplify Need an answer ASAP

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-13x-12. remove the parenthesis them add the like terms.

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