a man bought a trampoline for his children to use. the trampoline has a diameter of 20 feet. if a man wishes to put up netting to go around the outside of the trampoline, how many feet of netting does he need? give the exact circumference of the trampoline and then approximate.

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

i think its a and d

step-by-step explanation:

thats not a system of equations, that is a solution