Solve the problem.A runner is competing in an 8-mile race. As the runner passes each miles marker (M), a steward records the time elapsed in minutes (t) since the beginning of the race, as shown in the table. What is the runner's average speed over the first 3 miles? Round your answer to four decimal places.
A. 0.0862 miles/min
B. 0.0649 miles/min
C. 14.3266 miles/min
D. 0.0698 miles/min
Answer: D
Mathematics
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Find the first three terms of the Taylor series in x - a.ex, a = 2
A. e2
B. e
C. e
D. e2
Mathematics
Solve the problem.You travel a toll road that requires 45 cent tokens. If you purchase a special express sticker for $9, it is possible to use the express lane, for which tokens are only 30 cents. At which point is the express plan cheaper?
A. After 55 trips on the road B. After 60 trips on the road C. After 65 trips on the road D. After 30 trips on the road
Mathematics
Solve.Given that loga6 = 0.778, and loga5 = 0.699, find loga62.
A. 1.556 B. 0.605 C. 0.544 D. 1.477
Mathematics
Find the area of the figure.Each square is 8 ft by 8 ft.
A. 512 ft2 B. 320 ft2 C. 768 ft2 D. 384 ft2
Mathematics