Answer:5
Step-by-step explanation:
620 is the answer. Brainliest?
It would be helpful if we write the equations given above in the slope-intercept form which is expressed as:
y = mx + b
We do as follows:
x – 2y = 6
y = x/2 - 3
3x – 6y = 18
y = x/2 - 3
By looking at the equations, we can see that the two equations are the same. Thus, the correct answer is option D. There are infinitely many solutions.
The work may be calcualted as the differential of potencial energy or as the product of the force x the distance. The result is the same.
T = weight x height
T = 290 pound * 28 feet = 8120 foot-pound
