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Maurinko [17]
3 years ago
8

a factory produces toy dolls at a rate of 400 per hour and has to recycle 3% of them because the clothes are torn. express the r

ecycle percent as a rate per 100. how many dolls are recycled each hour during production?
Mathematics
1 answer:
AnnyKZ [126]3 years ago
4 0
12
3/100 = 0.03
0.03x400 = 12
12 dolls are recycled per hour
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Tell me if you need any clarification

PART B:
The kinematic equation for this is:
delta x= (initial velocity) times time plus 0.5 (a)(time)^2
100=(0)times(x) plus 0.5 (a)(time)^2
100=0.5(9.8)(x)^2
100=4.9x^2
100/4.9 is approxamitely 20.4.
The squareroot of this is approxamitely 4.5.
4.5 seconds

Tell me if you need any clarification
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