Answer:
Step-by-step explanation:
y = total cost and x = number of tons
y = 125x + 7500
the total cost for transporting 15 tons...sub in 15 for x
y = 125(15) + 7500
y = 1875 + 7500
y = $ 9375 <===== total cost
Answer:
Step-by-step explanation:
You start off by rewriting the equation:
![2(x-7)=0.2(x+2)+5.11\\](https://tex.z-dn.net/?f=2%28x-7%29%3D0.2%28x%2B2%29%2B5.11%5C%5C)
Then you have to factor:
![2x-14=0.2x+0.4+5.11](https://tex.z-dn.net/?f=2x-14%3D0.2x%2B0.4%2B5.11)
Then you subtract the 0.2x:
![1.8x-14=0.4+5.11](https://tex.z-dn.net/?f=1.8x-14%3D0.4%2B5.11)
Add the positives on the right:
![1.8x-14=5.51](https://tex.z-dn.net/?f=1.8x-14%3D5.51)
Add 14:
![1.8x=19.51](https://tex.z-dn.net/?f=1.8x%3D19.51)
Divide:
![x=10.84](https://tex.z-dn.net/?f=x%3D10.84)
You get x is approximately equal to 10.84
The answer is zero, because there is no slope and stays straight
Answer:
x = 10/11
Step-by-step explanation:
Your welcome! :)
Answer:
no
Step-by-step explanation:
why are you asking this in mathematics