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2 years ago

7

For a normally distributed random variable x with m = 75 and s = 4, find the probability that 69 < x < 79 Use the table to

help find the answer.

1 answer:

nalin [4]2 years ago

6 0

10-14-19-12-14-18-10-15-15

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A train is traveling up slight grade with an angle of inclination of only 2 degrees. After traveling 1 mile, what is the vertica

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Tan 2° = x / 1 mile, where x is the vertical change
0.03492 = x / 1 mile
x = 1 mile · 0.03429 = 0.03492 miles
1 mile = 5,280 feet
0.03492 · 5,280 = 184.38 ft
Answer: The vertical change is 184.38 feet

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The probability that a child with a speaking part is chosen randomly would be 2:5.

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No se, lo siento

Step-by-step explanation:

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2 years ago

3,298,076 in expanded form

LekaFEV [45]

3,000,000+200,000+90,000+8,000+70+6

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