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yulyashka [42]
2 years ago
9

Find the L.C.M. of: a2 + 2a +1, a? + 3a + 2​

Mathematics
1 answer:
MArishka [77]2 years ago
7 0

Step-by-step explanation:

sorrry .......................

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19.2 is what percent of 24?
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A Crane Lifts a load of 4000N to a height of 20m in 5 seconds. Calculate the power of the Crane in horse power​
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Given :    W=4000    m=?        h=20 m                      

Time of operation         t =5 s

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Power required         P=  W/t   =  w/p = 120000/120 =1000 watts    We divide 60/5 = 120 then divide by 10 = 12 (being g)

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3 years ago
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