Answer:
396.8
Step-by-step explanation:
Multiply them to each other.
Answer:
![-180](https://tex.z-dn.net/?f=-180)
Step-by-step explanation:
![\left(2x+9\right)\left(x-4\right)\left(x+5\right)](https://tex.z-dn.net/?f=%5Cleft%282x%2B9%5Cright%29%5Cleft%28x-4%5Cright%29%5Cleft%28x%2B5%5Cright%29)
![\left(2x^2+x-36\right)\left(x+5\right)](https://tex.z-dn.net/?f=%5Cleft%282x%5E2%2Bx-36%5Cright%29%5Cleft%28x%2B5%5Cright%29)
![2x^3+11x^2-31x-180](https://tex.z-dn.net/?f=2x%5E3%2B11x%5E2-31x-180)
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______
Answer:
15
___________________
Step-by-step explanation:
f(x) = 5x + 40
then
f(-5) = 5(-5) + 40
= -25 + 40
= 40-25
= 15.
:)
If you know the base and area of the triangle, you can divide the base by 2, then divide that by the area to find the height. To find the height of an equilateral triangle, use the Pythagorean Theorem, a^2 + b^2 = c^2.
Answer:
The answer is y=6x+2
Step-by-step explanation: