Snowinvain
19.01.2020 •
Mathematics
What is the minimum force required to prevent a ball weighing 22.6 lb from rolling down a ramp which is inclined at 39 degrees with the horizontal?
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Ответ:
minimum force = 22.6 * 32 * sin 39 = 455.1
Ответ:
7n = 105
step-by-step explanation:
let n represent the number of candies each kid will receive. then 7n is the total number the 7 kids will receive. if jamie distributes all 105 pieces, then
7n = 105 . . the requested equation