Steel Factory Workers Ages
2 answers:
Solution: We are given the population mean
Now, in order to find which shift's mean is closest to population mean, we will find the mean of each shift.
The mean of shift 1 is:
The mean of shift 2 is:
The mean of shift 3 is:
The mean of shift 4 is:
We clearly see the mean of shift 2 is close to the population mean. Hence the option B) Shift 2 is correct.
Answer:
The answer is shift 2
Step-by-step explanation:
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Answer:
AB=12
Hope this helps!
Answer: C. 113.1 cubic centimeters
Step-by-step explanation:
Volume of a sphere= (3.14)(r)^3
Since we know r then just plug in to get 4/3(3.14)(3)^3= 113.1
So the answer is C
both the surface areas of the green and blue figures?
A.7 guppies
B.6 non-guppies
C.13 fish
Answer:
a = 4.
Stepby-step explanation:
x^2 - 4 = (x + 2)(x - 2).