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Mrac [35]
3 years ago
11

The length of a shadow of a building is 29m. The distance from the top of the building to the tip of the shadow is 36m. Find the

height of the building. If necessary, round your answer to the nearest tenth.

Mathematics
1 answer:
VikaD [51]3 years ago
8 0
<h2>Answer:</h2>

The height of building is 21 m

<h2>Step-by-step explanation:</h2>

According to the Pythagorus Theorem

(Hypotenuse)² = (Base)² + (Perpendicular)²

We need to find out the perpendiclar so arranging the equation

(Hypotenuse)² - (Base)² =  (Perpendicular)²

Putting the values

(36)² - (29)² = (Perpendicular)²

1296 - 841 = (Perpendicular)²

455 = (Perpendicular)²

Taking Square root on both sides

√455 = √(Perpendicular)²

21.33 = Perpendicular

Rounding off the value is 21 m


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qwelly [4]
What you should do in this case is to use the following trinonometric relationship:
 senx = C.O / h
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 Clearing x:
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3 0
4 years ago
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hoa [83]
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8 0
3 years ago
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A medical researcher compares a new treatment for poison ivy against a traditional ointment. He finds that the new treatment sig
Step2247 [10]

Answer:

0.047 is the probability that new treatment significantly reduces itching provided the null hypothesis is true.

Step-by-step explanation:

We are given the following in the question:

Hypothesis:

New treatment for poison ivy against a traditional ointment.

P-value = 0.047

P-value:

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Interpretation:

Thus, 0.047 is the probability that new treatment significantly reduces itching provided the null hypothesis is true that is the new treatment and the traditional ointment have the same effect.

3 0
3 years ago
The areaot a square is 36 cm? What<br> is the side length, s?
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Answer: 6

Step-by-step explanation: To find the side length of a square, you need to find the square root of the area because the side length squared is the area.

5 0
3 years ago
Hhhhhhhhhhhhhhhhjjjjjj
kogti [31]

Answer:

8.75 per hour

Step-by-step explanation:

Since it is a linear function we can use the slope formula

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  =350/40

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7 0
3 years ago
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