Supplementary, because both of the measurements are on a straight line which is equal to 80 degrees and x is equal too 31
Answer:
a) 
b)
Step-by-step explanation:
We are given in the question:
F(x,y,z) = (y, -x, z)
a) 
We differentiate with respect to t.
b) F(c(t))
This is a composite function.
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Ans</em></u>wer:
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Assuming he works at a constant rate, the daily rate Mark rakes lawns in the fall is 40% of the daily rate he mows lawns in the summer.
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Step-by-step explanation:
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Fall:
5 neighbors' lawns / 2.5 hours = 2 lawns per hour
Summer:
6 neighbours' lawns / 1.2 hours = 5 lawns per hour
2 x 100% / 5 = 40%
2 is 40% of 5
350 hm/h is 217.48 Miles an hour
I’m pretty sure this is correct.
