Answer:
x = 10
Step-by-step explanation:
We know x = 6
asked: x + 4
Plus it in =>
6 + 4
=> 10
Dy/dx = (dy/dt) / (dx/dt)
dy/dt = 2cos(2t)
dx/dt = -2sin(2t)
dy/dx = 2cos(2t)/-2sin(2t) = -cot(2t)
d^y/dx^2 = d(-1/tan(2t))/dx = (tan(2t) * 0 - (-1)*2sec^2(2t))/tan^2(2t) = 2sec^2(2t)/tan^2(2t) = 2csc^2 (2t)
Answer:
160
Step-by-step explanation:
2*80=160 hope this helps
7. A rhombus is qualified as a rectangle? Answer:No. 8. Answer: Yes. 10. Yes
A. Note that you are subtracting 5280 with -282
5280 - (-282) = 5280 + 282 = 5562
Denver is 5562 feet taller than death valley
B. your elevation should be ~ 0 feet if you are standing near the ocean, for ocean level is 0 feet.
hope this helps
