Answer:
41.48/year
Step-by-step explanation:
4.95 x 12 = 59.40
59.40 × .30 = 17.82
59.40 - 17.82 = 41.48
Answer:
2nd one
Step-by-step explanation:
(90 x 5) - 3 = 447
Answer:
cos (theta) = √21/5
Step-by-step explanation:
sin (theta) = 2/5
(sin (theta))^2 = 4/25
4/25 + (cos (theta))^2 = 1
(cos (theta))^2 = 1 - 4/25 = 21/25
cos (theta) = √21/5
It is 8.5, how you get it is simple. (Divide 102 by 24, then add 4.25 to that answer)
Answer:
C) Reject null, because 15 is not in the interval.
Step-by-step explanation: