A machine paints 340 toy boats in 45 minutes.which expression equals the unit rate per hour.
1 answer:
So what you need to do is put 340 over 45 min in a fraction form then you need to turn the 45min into 1 min and divide 340 by 45 and then you would get the answer
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The formula for surface area of a sphere: A = 4 pi r^2. Since the radius is 30 m then A = 4pi30^2. 30^2 x 4 =3600 A=3600pi m
<span>sin(36)(9) = 5.29
cos(36)(9) = 7.28
Area = (1/2)bh
Area = (1/2)(5.29)(7.28)
Area = 19 sq. in.</span>
It’s b because if Mandy goes 18 days and her friend goes 3 times the days she goes.
Answer:
every new hour, the previous amount of bacteria is multiplied by four.
Step-by-step explanation:
I = 8. k = 4 j = sqrt(8^2 + 4^2) = 8.944.