-2 would be considered more bigger because it is closer to the positive side on a number line
Answer:
4589.75J
Step-by-step explanation:
Kinetic energy = 1/2 x M x v^2
Given
Mass M = 55.0kg
V = 12.92m/s
Kinetic energy
= 1/2 x 55.0 x (12.92)^2
= 1/2 x 55.0 x (12.92 x 12.92)
= 1/2 x 55.0 x 166.9
Multiply through
= 9179.5/2
= 4589.75J
1-3c = 9c+7
combine like-terms
-12c = 6
c = -1/2
Answer:
D
Step-by-step explanation:
Cosine is adjacent / hypotenuse, so 12/13