Help please, stuck on this one!
1 answer:
Answer:
AFCE = 30
P+Q = 11
Step-by-step explanation:
From the picture, you can see the figure can be decomposed into two identical large triangles with area 20, and 4 identical longer ones, that have to cover the remaining area 40, thus 10 each.
From that you can count the area.
Second puzzle is just trial and error.
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Answer: 10 m/s
Step-by-step explanation:
Given
Momentum of boy
Mass of boy is
Momentum is the product of mass and velocity
Substitute value
Thus, the boy is moving with a velocity of 10 m/s
I guess this the answer !!!!
