, 28.10.2019 15:29 hannahleigh

# The force of attraction , f of a body varies directly as its mass m and inversely as the square of the distance d from the body. when m=8 kilograms and d=5 meters , f =100 newtons. find f when m=2 kilograms and d = 15 meters.

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Math, 28.10.2019 15:29
Arectangular flower bed 30 meters long by 24 meters wide has a walk of uniform width around it, if the area of the path is one-fourth to that of the flower bed, find the width of the path.
Math, 28.10.2019 20:29
You can solve a problem in 1/5 of a minute. at this rate, how many problems can you solve in 3/4 of a minute​
Math, 28.10.2019 20:29
What is the answer of this? $$48.86 \sqrt{0.08}$$​