Since it's 0.6 kg for 5 gallons, we'd want to find the unit rate aka the amount of kg's per gallon. To find that, we have to see how many times 5 goes into 0.6, which is 0.6/5=0.12 for 1 gallon. Multiply that by 7 to get 0.84 for 7 gallons!
So if f(-3), then x = -3.
Substitute.
y = -(-3)^2 + 6
= -(9) + 6
= -3
Hope it helped
Answer:
$177.60
Step-by-step explanation: You have to get 3% of $1480 which is 44.4, then you multiply 44.4 by 4 since its 4 years and the result is 177.60.
Answer:
9k+2m
Step-by-step explanation:
-9(-5k+3m)+9m-4(-5m+9k)
45k-27m+9m+20m-36k
45k-36k-27m+9m+20m
9k+2m
Answer:
The man traveled 20km by train.
Step-by-step explanation:
If x is the distance he traveled by train, you can write this equation to represent the situation:

Then, you can simply solve for x:

The man traveled 20km by train.
