Since gravity pulls inward from all directions equally, the amorphous clump, if massive enough, will eventually become a round planet. Inertia then keeps that planet spinning on its axis unless something occurs to disturb it. "The Earth keeps spinning because it was born spinning,"
Answer:
L = ∫₀²ᵖⁱ √((1 − sin t)² + (1 − cos t)²) dt
Step-by-step explanation:
Arc length of a parametric curve is:
L = ∫ₐᵇ √((dx/dt)² + (dy/dt)²) dt
x = t + cos t, dx/dt = 1 − sin t
y = t − sin t, dy/dt = 1 − cos t
L = ∫₀²ᵖⁱ √((1 − sin t)² + (1 − cos t)²) dt
Or, if you wish to simplify:
L = ∫₀²ᵖⁱ √(1 − 2 sin t + sin²t + 1 − 2 cos t + cos²t) dt
L = ∫₀²ᵖⁱ √(3 − 2 sin t − 2 cos t) dt
Diagram B because the points are all over the place.
17.50-14=3.50$
17.50 + 3 toppings = 20$ is the answer
HOPE IT HELP!!!!!!
- 2 1/3 * 1 1/2
change to improper fractions
-2 1/3 =- (3*2+1)/3=-7/3
1 /12 = (2*1+1)/2 = 3/2
-7/3 * 3/2 = -7/2 * 3/3 = -7/2
Change back to a mixed number
7/2 = 3 with 1 left over
-3 1/2
Answer: - 3 1/2