D) It's a decimal that terminates after 3 decimal places.
7 ÷ 8 = 0.875
Answer:
15 samples
Step-by-step explanation:
The total sample space consists of 6 items
{79,64,84,82,92,77}
So,
n=6
The instructor has to randomly select 2 test scores out of 6.
So, r=6
The arrangement of scores selection doesn't matter so combinations will be used.
Therefore, there are 15 different samples are possible without replacement ..
Answer:
3.125 or 3 1/8
Step-by-step explanation:
First, you multiply 5/8 by 5. This comes out to 25/8, and when you divide that out, you get 3.125
Answer:
16
Step-by-step explanation:
So if 4 numbers have an average of 14, that means to find the sum of all 4 numbers, you work backwards & multiply 4x14 to get 56.
Then 56-the sum of the 3 numbers you already have (11+12+17=40)
56-40=16
To double check, to find the average of 4 numbers that total 56, you divide 56 by 4 & get 14
Answer:
prob 4;20
Step-by-step explanation:
i think it will die at 4:30
