A scale factor of 2 means the dimensions are multiplied by 2.
15 x 2 = 30
8 x 2 = 16
<span>find the range. [15(35)]+[12(60)] and this will be your high end. now do it again but at the low end [15(20)]+[12(30)] and this will be your low end. now you have the max amount the price would be and the lowest amount of the price. now look at your answers and see what is within that range and what isn't and there's your answer.</span>
Answer:
A 3√4
Step-by-step explanation:
The 3 stays and 16 gives you 4 and 4 becomes positive
Answer:
All real numbers
Step-by-step explanation:
![-2(y - 4) = 20 - 2y - 12](https://tex.z-dn.net/?f=-2%28y%20-%204%29%20%3D%2020%20-%202y%20-%2012)
Start by distributing -2 inside the parentheses.
![-2y + 8 = 20 - 2y - 12](https://tex.z-dn.net/?f=-2y%20%2B%208%20%3D%2020%20-%202y%20-%2012)
Combine like terms on the right side of the equation.
![-2y + 8 = 8 - 2y](https://tex.z-dn.net/?f=-2y%20%2B%208%20%3D%208%20-%202y)
Subtract 8 from both sides of the equation.
![-2y =- 2y](https://tex.z-dn.net/?f=-2y%20%3D-%202y)
Divide both sides by -2 to isolate y.
![0=0](https://tex.z-dn.net/?f=0%3D0)
This is a true statement, so there are infinite solutions.
Answer:
C: (f=g)(x) = 9x-2
Step-by-step explanation:
(f + g)(x) = f(x) + g(x). Combine similar terms. (f+g)(x) = (4x-8) + (5x+6)
=4x+5x-8+6
=9x-2