Mathematics
Mathematics, 25.03.2021 06:00, rayne40

Mario and Luigi are avid go kart. They are doing a 220 km time trial. Mario sets off at 10 am. He starts at 40 km/hour until he reaches the halfway point, where there is a steep hill. It takes him 30 minutes to race up the hill at 20 km/hour. At the top is Bowser’s Castle where Mario stops for 30 minutes to rescue Toad (Princess doesn’t need rescuing). He then continues at 40 km/hr until the end of the time trial. Luigi leaves 45 minutes after Mario. He travels at a constant speed of 55 km/hour. At what time does Luigi pass Mario?

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:00, brattymoo1009
This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?
Answers: 2
image
Mathematics, 21.06.2019 19:00, eparikh7317
Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
Answers: 1
image
Mathematics, 21.06.2019 22:30, natalievick03
At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?
Answers: 2
image
Mathematics, 22.06.2019 00:30, tremainecrump1466
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
Do you know the correct answer?
Mario and Luigi are avid go kart. They are doing a 220 km time trial. Mario sets off at 10 am. He st...

Questions in other subjects:

Konu
Mathematics, 23.10.2019 16:00
Konu
History, 23.10.2019 16:00
Konu
Mathematics, 23.10.2019 16:00