Mathematics, 12.06.2020 21:57 cthompson1107
Angelina drove at an average rate of 80kph and then stopped 20 minutes for gas. After the stop, she drove at an average rate of 100kph. Altogether she drove 250 km in a total trip time of 3 hours including the stop. Which equation could be used to solve for the time t in hours that she drove before her stop? (A) 80t+100(8/3−t)=250 (B) 80t=250 (C) 100t=250 (D) 90t=250 (E) 80(8/3−t)+100t=250
Answers: 2
Mathematics, 21.06.2019 19:30
Which table shows a proportional relationship between miles traveled and gas used?
Answers: 2
Mathematics, 21.06.2019 20:00
It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
Answers: 2
Mathematics, 21.06.2019 21:10
Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)
Answers: 1
Angelina drove at an average rate of 80kph and then stopped 20 minutes for gas. After the stop, she...
English, 18.12.2019 20:31
English, 18.12.2019 20:31
Biology, 18.12.2019 20:31
Social Studies, 18.12.2019 20:31