Answer:
Step-by-step explanation:
z(lower) = (15-15)/4 = 0
z(upper) = (19-15)/4= 1
z at 0 = .5
z at 1 = 0.841344746
(look these up in a Z table)
probability "between" = 0.841344746 - .5 = 0.3841344746
280 + 220 = 500 is the answer
Answer:
-3
Step-by-step explanation:
There's a three point distance between the two on a coordinate plane
60/12=5. We use the number 60 because60 minutes per hour, 8x5=40. 40mph
Answer:
x = -2.75
Step-by-step explanation:
:D
14 - 3 = 11
11 / -4 = -2.75
