9514 1404 393
Answer:
5.5 hours
Step-by-step explanation:
The presumption in these cases is that the rate of doing work is proportional to the number of machines. So, 4 times as many machines can do the work 4 times as fast. That is, the same job can be completed in 1/4 the time:
(22 h)(1/4) = 22/4 h = 5.5 h
It would take 5.5 hours to fill the order.
Answer:
a ⊥ y
Step-by-step explanation:
since b is parallel to a & perpendicular to y , line y will eventually cut across line a at a 90 degree angle as well
Answer:
1713
Step-by-step explanation:
952+288+472=1713
Area= length * width
plug in the numbers known
9/20= L * 1/5
divide both sides by 1/5
9/20 ÷ 1/5= L
multiply by the 1/5 reciprocal/inverse
9/20 * 5/1= L
(9*5)/(20*1)= L
45/20= L
simply top & bottom by 5
9/4= L
change to mixed number
2 1/4= L
The length is 2 1/4 miles.
Hope this helps! :)
Your answer is c.
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