Answer:
b. 45 N
Step-by-step explanation:
The sum of the forces exerted by the two miners = 25 + 20
= 45 N
Since after applying a force of 45 N by the two miners the cart remained stationary, it implies that a resistance force of at least 45 N acts against their push. Thus, the force exerted by the road could be equal to 45 N or greater than 45 N.
Probably, if the sum of the forces applied is 46 N, the cart would move. Which depends on the value of resistance force applied by the road. Thus, the appropriate answer from the given option is B.
Since the force applied on the cart equals the resistance force exerted by the road, the cart would not move.
Answer: s=-2
Hope this help!
Answer:
see explanation
Step-by-step explanation:
Parallel lines have equal slopes
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y-intercept )
y = 5x + 1 is in this form with slope m = 5
rearrange 2y - 10x + 3 = 0 into this form
add 10x to both sides
2y + 3 = 0 + 10x ( subtract 3 from both sides )
2y = 10x - 3 ( divide all terms by 2 )
y = 5x - ← in slope- intercept form with slope m = 5
Since both lines have a slope of 5 then they are parallel lines
Answer:
Step-by-step explanation:
g(-3) = -3 - 2(-3)^3 + 13
-3 - 18 + 13
-21 + 13 = -8