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yawa3891 [41]
2 years ago
9

If a die is rolled it may have 1, 2, 3, 4, 5, or 6 showing, and each outcome is equally likely to occur. If three dice are rolle

d, what is the probability that the sim of the three numbers showing is at least 15
Mathematics
1 answer:
Phoenix [80]2 years ago
8 0

Answer:

3/16

Step-by-step explanation:

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A blimp can be seen flying at an altitude of 5500 feet above a motor speedway during a race. The slanted distance directly to th
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Answer:

The expression of h as function of x is   h = \sqrt{(d + 5500) (d - 5500)}

Step-by-step explanation:

Given as :

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The slanted distance to the pagoda (BC) = d feet

The horizontal distance (AC) = h

Let the angle made between slanted distance and horizontal distance be Ф

So , cos Ф = \frac{AC}{BC} = \frac{h}{d}

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So, (\frac{h}{d})^{2} = 1 - (\frac{5500}{d})^{2}

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Or,                                     h = \sqrt{(d + 5500) (d - 5500)}

Hence The expression of h as function of x is   h = \sqrt{(d + 5500) (d - 5500)}     Answer

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