Two Arctic explorers are pulling a supply sled with a total mass of 160 kg. Alphonse pulls the sled with a force of 50.0N [E 25 N], while Bela pulls the sled with a force of 80.0 N [E 20.0 S]. Determine the acceleration of the sled.

answer: answer

step-by-step explanation:

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)