The distribution of Student's t has . Multiple Choice a mean of zero and a standard deviation of one a mean of one and a standard deviation of one a mean of zero and a standard deviation that depends on the sample size a mean that depends on the sample size and a standard deviation of one

ad = ae + ed = y + 7

similar triangles therefor

ac/ab = ad/ae

6/4 = (y + 7) / y

cross multiply

6y = 4(y + 7)

6y = 4y + 28

2y = 28

y = 14

step-by-step explanation:

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

if you was gonna solve for a, a is a   < -12