justme0702141 justme0702141

25-05-2020
Mathematics

contestada

1. Use the formula d=rt. FInd the rate when d=13 mi and t=3 h.
2. Solve the formula V=r+at for a.

Respuesta :

salatulmaghrib salatulmaghrib

25-05-2020

1.
d = rt
13 = r*3
r = 13/3

2.
v = r + at
a = (v-r)/t

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