Answer:
A y =
1
2
x − 6
Step-by-step explanation:
A. X ~ N(66, 6.25)
b.


Using a standard normal probability table to find probability values for the z-scores, we get:
P(65 < X < 69) = 0.1554 + 0.3849 = 0.5403
c. z= 0.524 and -0.524

1.31 = X - 66
X = 67.31
When z = -0.524, X = 64.69.
P(64.69 < X < 67.31) = 0.4
Answer:
wdwwwdd
Step-by-step explanation:
Answer:
Step-by-step explanation:
25(w+10) + 13.5(w +10)
Answer:
d. 210
Step-by-step explanation:
First four distinct prime numbers = 2,3,5,7
2×3×5×7 = 210
HOPE IT HELPS!!