Answer:
B, 16.1
Step-by-step explanation:
cos 36 = 13/x
cos 36 × x = 13
x = 13/cos 36
(Use Calculator)
x = 16.068883...
<u>x ≈ 16.1</u>
A foot is 12 inches.
3 inches divided by 12 inches = 3/12 or 1/4 of a foot.
Answer:
Average is 22.72
Step-by-step explanation:
Answer:
35 is 2 standard deviations BELOW the mean of 43
51 is 2 standard deviations ABOVE the mean of 43
find z - score for + 2 S.D. then subtract the z-score for - 2 S.D.
This is the percentage ( in decimal form) of 200 members between the ages of 35 and 51 Can you finish?