Mathematics, 02.11.2019 05:31 sofia5044
At 9: 00 on saturday morning, two bicyclists heading in opposite directions pass each other on a bicycle path. the bicyclist heading north is riding 4 km/hour faster than the bicyclist heading south. at 10: 30, they are 39 km apart. find the two bicyclists’ rates.
(a)northbound bicyclist = 15 km/h; southbound bicyclist = 11 km/h
(b)northbound bicyclist = 17 km/h; southbound bicyclist = 11 km/h
(c)northbound bicyclist = 15 km/h; southbound bicyclist = 10 km/h
(d)northbound bicyclist = 16 km/h; southbound bicyclist = 12 km/h
Answers: 3
Mathematics, 21.06.2019 17:50
Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000
Answers: 1
Mathematics, 21.06.2019 18:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 1
Mathematics, 21.06.2019 19:10
Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15
Answers: 1
Mathematics, 21.06.2019 22:30
Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?
Answers: 2
At 9: 00 on saturday morning, two bicyclists heading in opposite directions pass each other on a bic...
Mathematics, 07.05.2021 21:40
Mathematics, 07.05.2021 21:40
Mathematics, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50
History, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50
Computers and Technology, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50