Find the mean. If necessary, round to one decimal place.74, 46, 74, 100, 46
A. 85
B. 68
C. 67.5
D. 68.5
Answer: B
Mathematics
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Multiply.(3x + 2)(x + 1)
A. x2 + 5x + 4 B. 3x2 + 5x + 2 C. 3x2 + 4x + 2 D. x2 + 2x + 5
Mathematics
Evaluate the integral. 
A. 
et ln
- 
et ln
+ C
B. 
ln
- 
ln
+ C
C. 
ln
+ 
ln
+ C
D. 
ln
- 
ln
+ C
Mathematics
Give the ordered pairs that correspond to the points labeled in the figure.
A. G = (6, -6), H = (2, -5) B. G = (6, 2), H = (-6, 2) C. G = (-6, 28), H = (2, -5) D. G = (6, -6), H = (-5, 2)
Mathematics
Use a calculator to find the value of the expression rounded to two decimal places.tan-1 (2.8)
A. 19.65 B. 0.34 C. 70.35 D. 1.23
Mathematics