Mathematics, 19.02.2021 19:30 Madisonk2980
Marcelo jogs at a speed of 7 miles per hour when there are no hills. He plans to jog up a mountain road which will cause his speed to decrease by r miles per hour. Which of the following expressions represents the time, t, in hours it will take him to jog 13 miles up the mountain road?
a. t=13/7r
b. t=7+r/13
c. t=13-r/7
d. t=13/7+r
Answers: 2
Mathematics, 21.06.2019 20:00
If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?
Answers: 1
Mathematics, 21.06.2019 23:00
Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}
Answers: 2
Mathematics, 22.06.2019 02:00
V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)
Answers: 2
Mathematics, 22.06.2019 02:30
Ablue whale traveled 3112 miles in 214hours. what was the whale's rate in yards per hour? (1 mile = 1,760 yards)
Answers: 1
Marcelo jogs at a speed of 7 miles per hour when there are no hills. He plans to jog up a mountain r...
English, 22.07.2019 21:30
Biology, 22.07.2019 21:30
Mathematics, 22.07.2019 21:30
History, 22.07.2019 21:30
Mathematics, 22.07.2019 21:30
History, 22.07.2019 21:30
English, 22.07.2019 21:30
Mathematics, 22.07.2019 21:30