Mathematics
Mathematics, 06.07.2021 19:20, galarzachristopher

Luis, Sun Tse, and Jermaine all set out from the same city to a vacation spot in a neighboring state 240 miles away. Luis left his home at 9:00 a. m. The following figures are odometer readings from Luis's trip from start to finish:
9:00 a. m, 8192
10:00 a. m, 8267
11:00 a. m, 8327
11:30 a. m, 8327
12:30 p. m, 8382
1:30 p. m, 8432

The total number of miles driven, d, by Sun Tse can be described by the following piecewise function, where t is hours past midnight:

*see attachment for graph*

1)Who arrived at the destination first? At what time did they arrive? At what time did the other two arrive?

2)Were there any periods in any of the three trips when the miles traveled did not increase? If so, can you explain why?

3)Do the three trips show a change in average speed in the later hours of travel as compared with the earlier hours of travel? If so, can you explain why?

4)How can you present all three trips together so that their total distance traveled and time can be compared? State the advantages or disadvantages of the method you choose


d = 70(t - 10) \:  \: if \: 10 \leqslant t < 12  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\ 140 + 50(t - 12) \:  \:  \: if \: 12 \leqslant t  \leqslant 14
Luis, Sun Tse, and Jermaine all set out from the same city to a vacation spot in a neighboring stat

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:00, yehnerthannah
Through non-collinear points there is exactly one plane.
Answers: 1
image
Mathematics, 21.06.2019 19:30, unknown337
Complete the synthetic division problem below. what is the quotient in polynomial form 2/16 -16
Answers: 3
image
Mathematics, 21.06.2019 19:30, noahdeem135
Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin
Answers: 1
image
Mathematics, 21.06.2019 21:00, BreadOfTheBear
Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the
Answers: 1
Do you know the correct answer?
Luis, Sun Tse, and Jermaine all set out from the same city to a vacation spot in a neighboring state...

Questions in other subjects:

Konu
Mathematics, 31.10.2019 03:31
Konu
French, 31.10.2019 04:31
Konu
Social Studies, 31.10.2019 04:31