Cynthia Besch wants to buy a rug for a room that is 20 ft wide and 28 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy 468 square feet of carpeting. What dimensions should the rug have?

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2