Answer:
I dont know what you mean wdym...
Step-by-step explanation:
Answer:
The solutions will contain an infinite amount of negative numbers.
Answer:
![x=1\dfrac{4}{13}](https://tex.z-dn.net/?f=x%3D1%5Cdfrac%7B4%7D%7B13%7D)
Step-by-step explanation:
Given the equation
![10+5(3x-4)=2x+7](https://tex.z-dn.net/?f=10%2B5%283x-4%29%3D2x%2B7)
Use distributive property:
![10+5\cdot 3x-5\cdot 4=2x+7\\ \\10+15x-20=2x+7](https://tex.z-dn.net/?f=10%2B5%5Ccdot%203x-5%5Ccdot%204%3D2x%2B7%5C%5C%20%5C%5C10%2B15x-20%3D2x%2B7)
Use commutative property to rewrite the equation:
![15x+10-20=2x+7](https://tex.z-dn.net/?f=15x%2B10-20%3D2x%2B7)
![15x-10=2x+7](https://tex.z-dn.net/?f=15x-10%3D2x%2B7)
Add 10 th both sides:
![15x-10+10=2x+7+10\\ \\15x=2x+17](https://tex.z-dn.net/?f=15x-10%2B10%3D2x%2B7%2B10%5C%5C%20%5C%5C15x%3D2x%2B17)
Subtract ![2x:](https://tex.z-dn.net/?f=2x%3A)
![15x-2x=2x+17-2x\\ \\13x=17](https://tex.z-dn.net/?f=15x-2x%3D2x%2B17-2x%5C%5C%20%5C%5C13x%3D17)
Divide by 13:
![x=\dfrac{17}{13}=1\dfrac{4}{13}](https://tex.z-dn.net/?f=x%3D%5Cdfrac%7B17%7D%7B13%7D%3D1%5Cdfrac%7B4%7D%7B13%7D)
Original price = P = $12,698
Depreciation rate = r = 11% = 0.11
Time in years = t = 3
New price = A
The formula used will be:
![A=P(1-r)^{t}](https://tex.z-dn.net/?f=A%3DP%281-r%29%5E%7Bt%7D%20)
Using the values, we get:
Thus, the worth of Suzuki after 3 years will be $8951.70
Since the rate of descent is a constant this is a linear equation and can be expressed as:
h=vt+b, where h=feet, v=slope or rate, b=y-intercept (y value when x=0 which is the initial height)
h=-2t+b, using the point (3,67) we can solve for b, or the initial height
67=-2(3)+b
67=-6+b
73=b so the initial height was 73 ft and the height equation is then:
h(t)=67-2t so when t=8 you have:
h(8)=67-2(8)
h(8)=67-16
h(8)=51 ft