Answer:
X = -4
Step-by-step explanation:
-2 times -4 is 8. 8 - 3 is 5.
Answer:picture of question please
Step-by-step explanation:
All the numbers in each equation are identical, just the letter changed, which doesn't affect the equation.
Because they are both the same, the answers would be the same, so the difference would be 0.
Answer:
31.241
Step-by-step explanation:
x = 6t + 5, y = 7 − 5t −1 ≤ t ≤ 3
dx/dt = 6
dy/dt = -5
The arc length of the curve can be calculated below as
L = ∫
= 
= 
= ![\sqrt{61} [3-(-1)]](https://tex.z-dn.net/?f=%5Csqrt%7B61%7D%20%5B3-%28-1%29%5D)
= 4
= 31.241