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kotegsom [21]
3 years ago
15

Simon leans a 20 ft ladder against the side of his house so that the base of the ladder is

Mathematics
1 answer:
finlep [7]3 years ago
7 0
The answer is 19.4
Most of the time when you try to find a missing length of a right triangle you use Pythagorean theorem. Pythagorean theorem is A squared plus B squared equals C squared. C squared is always going to be the longest length/diagonal line otherwise known as your hypotenuse. In this case the ladder is the hypotenuse. So instead of adding five squared +20 squared you’re going to square 20 and then subtract five squared to get the missing length which would be B squared and then you have to find the square root of B squared. So 20 squared is 4000. 5squared is 25 400-25 = 375 square root of 375 is about 19.4.

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gogolik [260]
70-80=10
hope this help the 
68 rounded to the nearest tenth equals 70
and 76 rounded to the nearest tenth equals 80
so if you subtract 80-70=10 Tito increased the percent up to 10 dollars 
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4 years ago
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Answer:

Probability = \frac{1}{24}

Step-by-step explanation:

Given

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Required

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Since, order is not important:

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Answer:

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Jay is copying an angle. His work so far is shown below. Explain the importance of his next step, which is placing the point of
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Answer:

  your answer is correct.

Step-by-step explanation:

For the purpose here, we'll call the missing point on the arc through Z point X.

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Step-by-step explanation:

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