Answer: Choice A)
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Work Shown:
This is not the only way to solve for H.
Chuck drops a rock from a height of 70 m. How long will it take the rock to hit the ground? Use the formula h(t)=−4.9 t 2 + v o
t+ h o , where v o is the initial velocity and h o is the initial height. Round to the nearest tenth of a second.
2 answers:
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Answer:
The probability of getting 6's on both cubes is .
The probability that the total score is at least 11 is .
Step-by-step explanation:
Consider the provided information.
A red cube has faces labeled 1 through 6, and a blue cube has faces labeled in the same way.
Part (A) Both cubes show 6’s.
Probability of getting 6 on red cube is
Probability of getting 6 on blue cube is
Thus, the probability of getting 6's on both cubes is:
Hence, the probability of getting 6's on both cubes is .
Part (B) The total score is at least 11.
The possible number of outcomes in which total score is at least 11 is:
Red shows 6 and Blue shows 5.
Blue shows 6 and Red shows 5.
Blue shows 6 and Red shows 6.
Thus, the probability of total score is at least 11.
Hence, the probability that the total score is at least 11 is .