Mathematics, 17.01.2021 16:00 joynerjaila
1. Un coureur de demi-fond parcourt 850 m en 3 minutes 12 secondes.
Calculer sa vitesse moyenne en m/s. Arrondir à l’unité.
2. Juliette est en voiture et roule à une vitesse moyenne de 120 km/h.
a. Quelle distance parcourt-elle en 4 h 12 min ?
b. Elle part de Givors à 16h12 et parcourt 319 km. A quelle heure arrive-t-elle ?
Donner le résultat en heure et en minutes
Answers: 3
Mathematics, 21.06.2019 12:30
What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)
Answers: 2
Mathematics, 21.06.2019 19:30
How are sas and sss used to show that two triangles are congruent?
Answers: 1
Mathematics, 21.06.2019 23:00
Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?
Answers: 1
Mathematics, 22.06.2019 01:30
The winner of a golf tournament made five putts for birdies. the lengths of these putts are in the table shown. what is the total distance of the putts in the yards, feet, and inches?
Answers: 1
1. Un coureur de demi-fond parcourt 850 m en 3 minutes 12 secondes.
Calculer sa vitesse moyenne en...
Mathematics, 14.06.2021 09:10
Mathematics, 14.06.2021 09:10
English, 14.06.2021 09:10
Mathematics, 14.06.2021 09:10
Mathematics, 14.06.2021 09:10
Mathematics, 14.06.2021 09:10
Physics, 14.06.2021 09:10
Chemistry, 14.06.2021 09:10
Mathematics, 14.06.2021 09:10
Chemistry, 14.06.2021 09:10
Chemistry, 14.06.2021 09:10