Ok so first, you need to figure out the change in elevation for each after one min. so we will write it as a ratio
10:-160 20:-300
So for the 10 min one, we will divide both sides by 10
1:-16 So the change in elevation per min. is -16
Now for the 20 one, we will divide by 20.
1: -15 So the change in elevation per min. is 15
So, the 10 min section of the walk the change of elevation was greater. Hope that helps! if you need me to explain something just ask!
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Answer:
600 for oil, 100 for wood
Step-by-step explanation:
I did this in my head but if you want the equation it is 6x+x=700, combine like terms to get 7x=700 then divide by 7 to get x=100. think of it as 6 times the cost for wood plus the cost of wood gives the total of 700 as that's the equation in word form. to get the number for oil take 6x or 100(6) to get 600.
Answer:
I hope this answer is correct
Answer:
cant help ya but if you go to math_way they help with all sorts of stuff like this
Step-by-step explanation:
sorry!