Z = ( X - Mean ) / SD
z = ( 646 - 597 ) / 39
z = 49/39 = 1.25
With the z-score table:
for z = 1.25, p = 0.8944 ( probability that the cost will be lower than $646 )
1 - 0.8944 = 0.1056
Answer: <span>The probabilit</span>y is 0.1056
Answer:
(6,-1)
Step-by-step explanation:
let coordinates of K be (x,y) then

1.8 divided by .08 is 22.5
Answer:
Step-by-step explanation:
5^2 + 10 ÷ 2
25 + 10 ÷ 2
25 + 5
30