Did you want to know the answer of these 2 subtracted? bc if so then 144 minutes minus 64 minutes equals 1 hour and 20 minutes
Answer:
13
Step-by-step explanation:
Mean would mean average, which in this case is ![\frac{x+y}{2}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%2By%7D%7B2%7D)
so your equation would look like ![\frac{69+x}{2}=41](https://tex.z-dn.net/?f=%5Cfrac%7B69%2Bx%7D%7B2%7D%3D41)
Next multiply both sides by to clear the fraction ![2*(\frac{69+x}{2})](https://tex.z-dn.net/?f=2%2A%28%5Cfrac%7B69%2Bx%7D%7B2%7D%29)
to get ![69+x=89](https://tex.z-dn.net/?f=69%2Bx%3D89)
Subtract 69 from both sides ![69+x=82\\-69 -69](https://tex.z-dn.net/?f=69%2Bx%3D82%5C%5C-69%20%20%20-69)
you get ![x = 13](https://tex.z-dn.net/?f=x%20%3D%2013)
Answer: the answer is -0.04 ,1 ,-0.04 ,loss of 0.04 gallons of fuel for every 1 mile
Step-by-step explanation:
From the given table we can noticed that the fuel remaining (gallons) decreases as distance (miles).
It is clear that the distance increases by 1 mile for each next row and the remaining fuel is changed for each next row
The change in fuel remaining from one row to the next in the table is -0.04 gallons.
Hello!
<span>The constant of variation is xy. XY=23. If X=7 then Y=23/7.
</span>
So as we can see, the stated inverse variation can be represented as the equation y = k/x. ===> k = 23 & x = 7 ⇒ y = 23/7. <====
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