Missing part in the heading of the question:
"The force f (in pounds) required to push a sofa across the floor varies directly as the weight w (in pounds) of the sofa"
Answer:
F = 0.625 w
Explanation:
We are given that F in pounds varies directly with the weight of the sofa in pounds.
This means that:
F = kw
where:
F is the force
k is the constant of proportionality
w is the weight of the sofa
We are given that:
F is 100 pounds when w is 160 pounds
Substitute with these givens in the above equation to get the constant of proportionality k as follows:
F = kw
100 = 160k
k = 100 / 160
k = 0.625
This means that the equation describing the relation between the force and the weight of the sofa is:
F = 0.625 w
Hope this helps :)
The answer is <span>f(x), g(x), h(x)
(well, that's my opinion)
:) I hope this helped u :)</span>
Answer:5√(3)z^9
Step-by-step explanation:
Square root of 75z^18
√(75z^18)
√(75) x √(z^18)
√(25x3) x (z^18)^(1/2)
√(25) x √(3) x z^(18x1/2)
5 x √(3) x z^9
5√(3)z^9
