Answer:
76
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
4 x 9=32
Answer:
102
You didn't ask for work and I shall respect your wish
2x^3-42x-40=0
2x^3-42x=40
2x(x^2-21)=40
a. 2x=40=>x=20
b. x^2=21+40=>x^2=61=>x=+-(radical(61)
Answer:
a)0 .7580 b) 0.4406 c) 0.6554 d) 0.3745 e) 0.9817 f)0.2611
Step-by-step explanation:
All values where obtain from normal distribution table for Z
