Me, i need to get these correct answers badly
1. choose the answer that correctly expres...
Mathematics, 24.01.2020 17:31 bbb4951
Me, i need to get these correct answers badly
1. choose the answer that correctly expresses this ratio in fraction form. 36: 54
2/3
36/54
12/18
6/9
2. choose the answer that correctly expresses this ratio in simplest fraction form. 25 to 50
5/10
25/50
1/2
50/25
3. a bag contains 12 marbles. three of the marbles are green. what is the probability you will choose a green marble from the bag? express as a fraction.
4. what is the probability of rolling an even number on a standard 6-sided die?
1/6
1/3
1/4
1/2
5. find 30% of 60
6. find 80% of 300
Answers: 1
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Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers: 2
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Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2
Answers: 2
Mathematics, 21.06.2019 23:30
Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b
Answers: 3
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