Answer:
72 parts
Steps:
Convert the 4 hours into minutes. There are 60 minutes in an hour. Therefore, 4 hours = 240 minutes.
Divide 240 minutes by 40 minutes. This equals 6. Therefore, the machinist can produce the 12 parts 6 times in 4 hours.
Finally, multiply the 12 parts by the 6 times he can produce. Therefore, the machinist can produce 72 parts in 4 hours.
Answer:
It's D. 53.1°
Step-by-step explanation:
They are both $104.00 because you need the.40 cents to be .50 to be higher and lower
Answer:
21, 22, and 23
Step-by-step explanation:
Three consecutive natural numbers can be represented as n, n+1, and n+2.
The square of the smallest number would be
and its equal to the product of the other two (n+1)(n+2).
So the equation is
.
If n is 21 then the next numbers are 22 and 23.