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kirza4 [7]
3 years ago
13

The lengths of the legs of a right triangle are 8 inches and 9 inches. What is the length of the hypotenuse? Round to the neares

t inch. Enter your answer in the box.
Mathematics
1 answer:
patriot [66]3 years ago
6 0
Hyp^2 = 8^2 + 9^2
hyp^2 = 64 + 81
hyp^2 = 145
hot = 12 inch
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In the figure below, F,G,H and J are collinear. FG, GK, and HK are lone segments of equivalent length, and the measure of JHK is
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Greeley [361]

Answer:

x = √17 and x = -√17

Step-by-step explanation:

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To solve this we need to remove the denominators.

Then we can first multiply both sides by (x + 4) to get:

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Now we need to solve this:

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2*x^3 + 19*x^2 + 59*x + 60 =  (x^2 + 13*x + 3)*(x + 3)

2*x^3 + 19*x^2 + 59*x + 60 =  x^3 + 16*x^2 + 42*x + 9

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2*x^3 + 19*x^2 + 59*x + 60 - (  x^3 + 16*x^2 + 42*x + 9) = 0

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Then the other two solutions are given by:

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And neither of these have problems in the denominators, so we can conclude that the solutions are:

x = √17 and x = -√17

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