For the volume of triangular prism, volume = 0.5xaxbxc
=0.5x10x7x6
=210cm^3
The answer for this is m
=
5.436564
v
2
?
Step-by-step explanation:
Below is an attachment containing the solution.
Area of trapezoid = (top + bottom)/2 x height
Area = 12+8 = 20
20/2 = 10
10 x 10 = 100
Answer = 100 meters squared
Answer: ![\huge\boxed{\ x^2+3x-40}](https://tex.z-dn.net/?f=%5Chuge%5Cboxed%7B%5C%20x%5E2%2B3x-40%7D)
My step-by-step explanation:
1. First thing we do is: Distribute
(x+8)(x−5)x
(x−5)+8(x−5)
2. Second thing:Distribute
x(x−5)+8(x−5)
x^2−5x+8(x−5)
3.Third thing: Distribute
x^2−5x+8(x−5)
x^2−5x+8x−40
4. Fourth thing: Combine like terms
x^2−5x+8x−40
x^2+3x−40
5.And finnaly we find: The solution
x^2+3x−40
Good Luck!