Solve the problem.To train for a race, Will begins by jogging 13 minutes one day per week. He increases his jogging time by 5 minutes each week. Write the general term of this arithmetic sequence, and find how many whole weeks it takes for him to reach a jogging time of one hour.
A. an = 5n + 8; 10 weeks
B. an = 5n + 13; 10 weeks
C. an = 5n + 13; 11 weeks
D. an = 5n + 8; 11 weeks
Answer: D
Mathematics
You might also like to view...
Graph the equation as a solid line. Graph the inverse relation as a dashed line on the same axes by reflecting across the line y = x.x = y2 - 6
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The diagram below shows the side view of a plan for a slanted roof. Find the unknown length in this roof plan. Round approximations to the nearest tenth. 
16 ft
A. 130 ft B. 9 ft C. 8.1 ft D. 16.1 ft
Mathematics
Perform the indicated operation. Assume that all variables represent positive numbers.(10
+ 3 )(
- 6)
A. 10x - 57
- 18
B. 10x + 57
- 18
C. 10x - 57
+ 18
D. 10x + 63
- 18
Mathematics
Evaluate the determinant.
?
?
A. 46 B. 48 C. 50 D. 47 E. 49
Mathematics