Mathematics, 21.10.2020 21:01 sarahsteelman
3. Shantiel left her home at 9:00 a. m. on Tuesday and
traveled 648 miles. When she arrived at her destination
it was 3:00 a. m. the next day. Given that her home and
her destination are in the same time zone, which of the
following is closest to her average speed, in miles per
hour, for this trip?
A. 72
B. 54
C. 36
D. 31
E. 18
Answers: 2
Mathematics, 20.06.2019 18:04
At least two people have the same birthday in a school of 150 students
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Mathematics, 21.06.2019 15:40
What is the first quartile of the data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10
Answers: 1
Mathematics, 22.06.2019 02:00
Currently, the largest cruise ship has a tonnage of 225,282 gross tons (gt). which of the following is a reasonable estimate for the tonnage of this cruise ship? a. 2 × 10^5 gt b. 2 × 10^6 gt c. 2 × 10^-5 gt d. 2 × 10^-6 gt
Answers: 1
Mathematics, 22.06.2019 03:00
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)
Answers: 3
3. Shantiel left her home at 9:00 a. m. on Tuesday and
traveled 648 miles. When she arrived at her...
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