The answer is equal, or the same, because if two lines have the same slope then they will never touch, which is what parallel lines are. I hope this helps!
Answer:
Step-by-step explanation:
I'm fairly certain you have an error in your equation as the curve you suggests opens upward so has no maximum profit. Profit becomes positive on completion of the 7th unit. (curve crosses x axis at (6.056, 0))
I will GUESS that the equation should read
P(x) = - 2x² + 120x – 800
Maximum will occur when the derivative is zero (zero slope)
P(x) = -2x² + 120x – 800
P'(x) = -4x + 120
0 = -4x + 120
x = 30
P(30) = -2(30)² + 120(30) – 800
P(30) = $1000
Midpoint formula: ![(\frac{x_{1}+x_{2}}{2}), (\frac{y_{1}+y_{2}}{2})](https://tex.z-dn.net/?f=%20%28%5Cfrac%7Bx_%7B1%7D%2Bx_%7B2%7D%7D%7B2%7D%29%2C%20%28%5Cfrac%7By_%7B1%7D%2By_%7B2%7D%7D%7B2%7D%29%20%20)
Coordinates that you gave: (-12,-3) and (3,-8)
Plug them into the formula and solve
![\frac{-12-3}{2} , \frac{-3-(-8)}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B-12-3%7D%7B2%7D%20%2C%20%5Cfrac%7B-3-%28-8%29%7D%7B2%7D%20%20)
![-\frac{15}{2}, \frac{5}{2}](https://tex.z-dn.net/?f=%20-%5Cfrac%7B15%7D%7B2%7D%2C%20%5Cfrac%7B5%7D%7B2%7D%20%20)
The midpoint of the line segment is (-15/2, 5/2).
I hope this helps you :)
C. because u can't name a congruent triangle by angle angle angle
Answer:
I think 7
Step-by-step explanation:
84 divided by 12 is 7