Answer:
i believe it is 308.3333...
Step-by-step explanation:
250 divided by .75 = 333.33333...
333.3333...=308.33333...
One way is Mr. Shaw can first buy 2 packs of 10 markers and then buy 7 single markers
C if im correct A 180 ft board is cut into 3 pieces........ so 60,120,180!
You could just put 0 for a and b.
It would work.
Answer:
The coefficient of correlation=0.5
Step-by-step explanation:
We are given that
Covariance between the variable x and y=18
Variance of x=16
Variance of y=81
We have to find the coefficient of correlation
We know that
Coefficient of correlation
Using the formula
Hence, the coefficient of correlation=0.5