Answer: 3
Step-by-step explanation:
12c+14=50
-14 -14
Cross out positive and negative 14
50-14= 36
Bring down 12c=36
Divide 12 on both sides of equation
Bring down c
36Divide by 12 is 3
Answer:
Erin walked 10 total miles
Step-by-step explanation:
3/4(6)= 9/2 9/2+11/2= 10
The unit rate of gas usage is 35 miles per gallon.
Step-by-step explanation:
"Unit rate" refers to the number of miles for 1 gallon.
<u>From the graph given</u>,
it can be determined that, the car goes 2 miles for 70 gallons and 3 miles for 105 gallons.
To find miles per gallon, <u>use rate formula</u>
Rate= <em>Given miles/ Given gallons</em>= 2/70
Unit Rate= <em>miles/ 1 gallon</em>= X/1
where "X" term refers to number of miles per gallon.
By Comparing the rates we get,
2/70 =X/1
<u>X=35 miles per gallon</u>
Similarly,
3/105 =X/1
<u>X=35 miles per gallon</u>
y = ln(x) - 5
For y = f(x),
y = f(x) + a
translates the function vertically by a units.
That's accurate, but what help do you need?
