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MariettaO [177]
3 years ago
5

Need help with the question that says how long is the string in centimeters.SHOW YOUR WORK!!!

Mathematics
1 answer:
Nikolay [14]3 years ago
4 0
Important information:
The string is 8.5 inches long.
1 inch = 2.54 centimeters

How to solve:
Multiply both sides by 8.5 to get 8.5 inches = x centimeters.
2.54 • 8.5 = 21.59

Answer:
8.5 inches equals 21.59 centimeters.

Hope this helps! :)
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Find the leg and hypotenuse.
GalinKa [24]

Answer:

Hypotenuse length is (√2)x if the leg lengths are x and x respectively.

Step-by-step explanation:

This is an isosceles right triangle.  The two acute angles are 45 degrees each and the leg lengths can be represented by x.  Applying the Pythagorean Theorem, we get x^2 + x^2 = h^2 (where h is the length of the hypotenuse), or

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Solve this for h.  Taking the square root of both sides of this equation, we get:

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Conclusion:  if the two legs of this equilateral right triangle are x and x, respectively, the length of the hypotenuse is h = √2x.

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bixtya [17]

Answer:

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I think it is because it slants down instead of going up. That is the reason why I say my answer is at 2.

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