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Katen [24]
2 years ago
13

What is the value of X

Mathematics
2 answers:
alexandr402 [8]2 years ago
6 0

Answer:

6.88

Step-by-step explanation:

sin60=p/h

sq.root3/2=x/8

0.86*8=x

x=6.88

abruzzese [7]2 years ago
6 0

Answer:

x = 4\sqrt{3}

Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

sin60° = \frac{\sqrt{3} }{2} , then

sin60° = \frac{opposite}{hypotenuse} = \frac{x}{8} = \frac{\sqrt{3} }{2} ( cross- multiply )

2x = 8\sqrt{3} ( divide both sides by 2 )

x = 4\sqrt{3}

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sergey [27]

He walked 2,525 m per an hour.

11,040 - 920 = 10,100

10,100 / 4 = 2,525




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Shane is measuring a shelf. It is 24 inches long. He measures again to find the number of feet. Will the length of the shelf be
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Answer:

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3 years ago
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A phone plan costs $29.99 per month and includes 200 minutes of calling time. Minutes over 200 are charged at a rate of 25 cents
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Step-by-step explanation:

357-200 is 157 extra minutes (we are only counting the extra minutes)

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5 0
3 years ago
You measure 47 backpacks' weights, and find they have a mean weight of 79 ounces. Assume the population standard deviation is 13
ki77a [65]

Answer:

3.14

Step-by-step explanation:

Given that:

Mean weight (m) = 79 ounces

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8 0
3 years ago
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