Austin asked Jeremy how far from the building the base of the ladder was. Jeremy did the problem and showed his work below. Aust
in thinks you should find c, the hypotenuse whereas Jeremy thinks you should find b. Find the distance between the ladder and house. Round to the nearest tenth if possible.
1 answer:
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Given:
The number of male professors = 15.
The number of female professors = 9.
The number of male teaching assistants = 6.
The number of female teaching assistants = 12.
A person is selected randomly from the group.
Required:
We need to find the probability that the selected person is a professor or a male.
Explanation:
The total number of people in the group = 15+9+6+12 = 42
n(S) =The total number of people in the group
Let A be the event that the selected person is a professor or a male.
The number of people who are professors or male = 15+9+6 = 30
n(A)= The number of people who are professors or male.
Let P(A) be the probability that the selected person is a professor or a male.
Final answer:
The probability that the selected person is a professor or a male is 5/7.
- Total time=5h
- Time devoted for mathematics and science=2h
Let Time devoted for others be x