Answer:
62 square feet
Step-by-step explanation:
9 x 8 = 72
5 x 2 = 10
72 - 10 = 62
Answer:
k = 0.5
Step-by-step explanation:
Let s represent the short side of the triangle. The long sides of the triangle are each s+1, and the triangle's perimeter is
... s + (s+1) + (s+1) = 3s+2
The length of one side of the square is s-2, and its perimeter is 4 times that, 4(s-2) = 4s-8. The square and triangle have the same perimeter, so
... 3s+2 = 4s-8
... 10 = s . . . . . . . . add 8-3s to both sides
The length of the shorter side of the triange is 10 units.
Kinetic energy
Pushing is energy in motion and energy in motion is classified as (KE) kinetic energy
