Evaluate the expression.815/4
A. 19,683
B. 2187
C. 243
D. 6561
Answer: C
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Find the Cartesian coordinates of the given point.
A. (16, 16)
B. (8
, 8)
C. (8
, 8
)
D. (16
, 16
)
As part of a study on the metabolism of athletes, 400 college basketball players are randomly chosen and their weights taken. The distribution of the weights is approximately normal. The average weight is 215 pounds and the standard deviation is 15 pounds.Assuming there were no outliers, the range of weights was approximately
A. 180 pounds. B. 400 pounds. C. 60 pounds. D. 90 pounds. E. none of these
Translate to an equation and solve.What is 38% of 1390?
A. n = 0.038 × 1390; 52.82 B. n = 0.38 × 1390; 528.2 C. n = 38 × 1390; 52,820 D. 1390 = 0.38 × n; 5282
Use the graph to find the intervals on which it is increasing, decreasing, or constant.
A. Increasing on (-?, ?)
B. Decreasing on 
; increasing on 
C. Increasing on 
and 
; decreasing on 
D. Decreasing on 
and 
; increasing on 