Answer:
B
Step-by-step explanation:
11+7=18
I would put d. 117 because 180-63= 117 and go by the opposite interior etc. rules.
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 answer would be No solution
Answer:
x=5
Step-by-step explanation:
JK+KL=JL
(2x)+(x-6)=(9)
calculate for x!
x=5