Answer:
2
Step-by-step explanation:
to find the slope you do rise over run (2/1)
Answer:
4777.28 N
Step-by-step explanation:
The gravitational force down the slope is given by the formula;
(mass *g * sin θ )
where;
θ is the angle of inclination of the slope
g is the gravitational pull
We plug in the given values into the above expression;
(4,000 x 9.8 x sin 7) = 4777.28 N.
The frictional force must equal to 4777.28 N (pointing up the slope).
The angle of NPR is 130°
First, set up an equation to find x.

Then, solve the equation for x.

Then, substitute 25 in for x in 2x
50
Finally, subtract 50 from 180 to find the angle of NPR
130°
So are you supposed to draw the graph or chose from multiple options? I included a graph of the problem (excuse the messy writing and graph) that's what it should kinda look like:
Answer:
parallel
Step-by-step explanation:
usually, you would put both into slope-intercept form...
but, you could also just use desmos :)