Answer:
-log_4
Step-by-step explanation:
Answer:
AC = 2.96 (rounded to nearest hundredth )
Answer:
20xy + 5x -4y
Step-by-step explanation:
I hope this helps you
Answer:
It takes 26 2/3 gallons to make a 400 mile trip.
Step-by-step explanation:
This question is simply asking for the number of miles per gallon . In math, <em>per</em> means this is meant to be written as a fraction.
"If a trip of 270 miles required 18 gallons of gas" is actually saying "270 miles per 18 gallons." This can be written as a fraction like so: 270/18.
If we're looking for the amount of gas used for a 400 mile trip, we have the fraction: 400/g, g being the amount of gallons it took to make that trip.
Now we can set up the proportion: 
Cross multiply and solve accordingly.

400
/g
So the answer is:
It takes 26 2/3 gallons to make a 400 mile trip.
Answer:
0
Step-by-step explanation:
Slope is -7--7/1--4
=0/5
=0