Ok so x is the original price and we want to solve if the original price was 48 so x=48. When we substitute this into the equation we get 0.75(48)-0.15(0.75x48). When we simplify this expression we get 30.6. The current price is $30.60. Hope this helps.
Its 24,000 if the number goes to ten thousand's place..
Answer:
f (x) = 4,500 + 250x; 24 months
Step-by-step explanation:
Because 10,500 - 4,500 = 6,000
6,000 / 250 = 24
Hope this helped
The distance formula is:
![d= \sqrt{(x_1-x_2)^2+(y_1-y_2)^2}](https://tex.z-dn.net/?f=d%3D%20%5Csqrt%7B%28x_1-x_2%29%5E2%2B%28y_1-y_2%29%5E2%7D%20)
We are given two points in the form (x,y), so plug in the values to the distance formula:
![d= \sqrt{(-10-15)^2-(12-12)^2}](https://tex.z-dn.net/?f=d%3D%20%5Csqrt%7B%28-10-15%29%5E2-%2812-12%29%5E2%7D%20)
Next we can simplify. We know that 12-12 is 0, so we can drop it from the equation, as it will not affect our answer. Also, we know that -10-15 is -25:
![d= \sqrt{(-25)^2}](https://tex.z-dn.net/?f=d%3D%20%5Csqrt%7B%28-25%29%5E2%7D%20)
The square and square root cancel each other out leaving us with 25.
The answer is 25.