A12 lb crate is moving to the left on a horizontal surface with an unknown speed v m/s. the creae come to rest after moving 25ft . if us = 0.15 how much work did friction do in bringing the crate to rest? assume friction was the only horizontal force acting on the crate.

answer: procent 54 wynosi 33,33%

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2