yoangel9183
09.02.2021 •
Mathematics
What is the quantity of work done when a crane lifts a 100-N block from 2 m above the ground to 6 m above the ground?
A. 100 J
B. 200 J
C. 400 J
D. 600 J
Solved
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Ответ:
8(5x + 3y -7)
Step-by-step explanation:
A common number in 40x+24y-56 is 8.
40x / 8 = 5x
24y / 8 = 3y
-56 / 8 = -7
You would finally get 8 (5x + 3y -7)