Find the midpoint of the line segment joining the points P1 and P2.P1 = (a, 4); P2 = (0, 7)
A. 
B. 
C. 
D. 
Answer: C
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Convert as indicated. If necessary, round to two decimal places.7 liters to quarts
A. 26.53 qt B. 7.42 qt C. 6.65 qt D. 1.82 qt
The graph shows that the cost of the average college mathematics textbook has been rising steadily since 1990.
a. What is the y-intercept?b. What is the slope?c. What is the equation of this line, in slope-intercept form?d. Predict the cost of an average college mathematics textbook in 2016.
What will be an ideal response?
Solve.Expand 
in a half-range sine series for 
A. 
sin 
- 
sin 
+ 
sin 
+ . . .
B. 
(?2 - 4) sin 
- 
sin 
+ 
(9?2 - 4) sin 
+ . . .
C. 
(?2 - 4) sin 
- 
sin 
+ 
(9?2 - 4) sin 
+ . . .
D. 128(?2 - 4) sin 
- 64 sin 
+ 
(9?2 - 4) sin 
+ . . .
Solve the problem.At mail-time you are delivered a bill for $60. What happens to your net worth?
A. Your net worth does not change. B. Your net worth goes up by $60. C. Your net worth goes down by $60. D. None of these