The answer is 25.16
Hope this helps.
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Answer:
y= 9
Step-by-step explanation:
4y-y+11=38
3y+11=38
3y= 38-11
3y= 27
y= 27/3
y=9
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Simply the standard deviation of the data values is the square root of the variance:
=18
Answer:
D)18
Answer:
(-4, 0)
Step-by-step explanation:
The x-intercept is when y = 0
Since y = 0 at x = -4, that is the row which reveals the x - intercept of the function.
So, to find the day rate, we divide 90 by 6 = 15
So then we find 15n = 300 for the rate.
n = 20
It will take Stephen 20 days to read a 300-page book
