Answer:
73
Step-by-step explanation:
32+75=107
180-107=73
The answer is 120 because of 10x3x4
Answer:
E': (-3, 3)
F': (-1, 2)
G': (0,0)
H': (-2, 1)
Step-by-step explanation:
Given the following equation representing the cost of producing DVD Players:
![\text{ C = 4.5x}^2](https://tex.z-dn.net/?f=%5Ctext%7B%20C%20%3D%204.5x%7D%5E2)
Let's determine the number of DVD players produced if the cost is $544.50
![\text{ C = 4.5x}^2](https://tex.z-dn.net/?f=%5Ctext%7B%20C%20%3D%204.5x%7D%5E2)
![\text{ \$544.50 = 4.5x}^2](https://tex.z-dn.net/?f=%5Ctext%7B%20%5C%24544.50%20%3D%204.5x%7D%5E2)
![\text{ }\frac{\text{\$544.50}}{\text{ 4.5}}\text{ = }\frac{\text{4.5x}^2}{\text{ 4.5}}](https://tex.z-dn.net/?f=%5Ctext%7B%20%7D%5Cfrac%7B%5Ctext%7B%5C%24544.50%7D%7D%7B%5Ctext%7B%204.5%7D%7D%5Ctext%7B%20%3D%20%7D%5Cfrac%7B%5Ctext%7B4.5x%7D%5E2%7D%7B%5Ctext%7B%204.5%7D%7D)
![\text{ 121 = x}^2](https://tex.z-dn.net/?f=%5Ctext%7B%20121%20%3D%20x%7D%5E2)
![\text{ }\sqrt{\text{121}}\text{ = }\sqrt{\text{x}^2}](https://tex.z-dn.net/?f=%5Ctext%7B%20%7D%5Csqrt%7B%5Ctext%7B121%7D%7D%5Ctext%7B%20%3D%20%7D%5Csqrt%7B%5Ctext%7Bx%7D%5E2%7D)
![\text{ 11 = x}](https://tex.z-dn.net/?f=%5Ctext%7B%2011%20%3D%20x%7D)
Therefore, it'll cost $544.50 to produce 11 DVD Players.
The answer is 11.