You want to rent a television Company A charges $50 per week plus a one-time fee of $15. Company B charges 130 per week plus a o
ne time fee of $55. After
how many wears are the total costs the same at the companies?
1 answer:
Company A: y = 50x + 15
Company B: y = 130x + 55
Set the equations equal to each other and solve for x (number of weeks).
50x + 15 = 130x + 55
Subtract 50x from both sides:
15 = 80x + 55
Subtract 55 from both sides:
-40 = 80x
Did you have a typo? The companies will never have the same cost because company B costs so much more and weeks cannot be negative.
You might be interested in
In a right rectangle, we have:
![\sin \alpha=\frac{opposite}{hypotenuse}](https://tex.z-dn.net/?f=%5Csin%20%5Calpha%3D%5Cfrac%7Bopposite%7D%7Bhypotenuse%7D)
![\cos \alpha=\frac{\text{adjacent}}{hypotenuse}](https://tex.z-dn.net/?f=%5Ccos%20%5Calpha%3D%5Cfrac%7B%5Ctext%7Badjacent%7D%7D%7Bhypotenuse%7D)
For your exercice, hypotenuse=12
The exercise also inform the angle 60°, then:
![\sin \text{ 60}=\frac{\text{opposite}}{\text{hypotenuse}}=\frac{b}{12}](https://tex.z-dn.net/?f=%5Csin%20%5Ctext%7B%2060%7D%3D%5Cfrac%7B%5Ctext%7Bopposite%7D%7D%7B%5Ctext%7Bhypotenuse%7D%7D%3D%5Cfrac%7Bb%7D%7B12%7D)
Answer: -4
Step-by-step explanation:
3-9=-6
-6*5=-30
-30-1=-31
6*-31=-186
-186+2=-184
8-2=6
6*7=42
42+4=46.
-184/46=-4
Answer:
y=3x+2
Step-by-step explanation:
dont put 0 because it dont make sense
if you put 0 n the equation, you will not will get the right equation
Answer:
2 would be ur answer
Step-by-step explanation:
sry i have to put more then 20 chrarcters
Answer:0.816
Step-by-step explanation:
Ape x