A set of average city temperatures in August are normally distributed with a mean of 21.25°Cand a standard deviation of 2° C.
What proportion of temperatures are between 19.63° C and 20.53° C?

step-by-step explanation:

mean or average is 40.6

what's the question?

step-by-step explanation:

there is no question.

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube

slope =   (y2 -y1) ÷ (x2 -x1)

slope = (0 -0) / (-5, -7)

slope = 0 / -12 = 0

the slope of the line is zero.   it is perfectly horizontal.

step-by-step explanation: