Sally can type 100 words per minute while David can type 200 words per minute. Given these numbers, society would be better off
1 answer:
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Answer: 61.25m
Step-by-step explanation:
To solve this, the formula used will be:
h = -16t^2 + vt + h(o)
where,
Initial velocity, v = 60mph
Height, h = 5 feet
t = ?
After solving for t, we get t = 1.875 seconds. We then slot it back into the equation.
h = -16t^2 + vt + h(o)
h = -16(1.875)^2 + 60(1.875) + 5
h = -56.25 + 1112.5 + 5
h = 61.25m
Check the attachment for better understanding.
Answer:
The correct option is A.
Step-by-step explanation:
The formula to compute the expected value is:
The information provided can be summarized as follows:
<em> X</em> P (<em>X</em>)
Win $107 1/21
Lose -$5 20/21
Compute the value of expected winning as follows:
Thus, the value of expected winning is $0.33.
The correct option is A.