Answer:
The scale of a model train is 1 inch to 13.5 feet. One of the cars of the model train is 5 inches long. What is the length, in feet, of the actual train car?
Algebra
Step-by-step explanation:
I have this same question, can anyone answer it?
We create a system of equations.
Jeremy:
y = 7 + 1x
Tony:
y = 3 + 2x
Where 'y' is the total miles, and 'x' is the number of weeks.
To find out when they will be running the same distance, we find the point of intersection between these two, which is (4, 11).
So in 4 weeks both Jeremy and Tony will be running the same distance, which is 11 miles.
The question is incomplete:
Andrew is paid $4 per hour for the first 30 hours he works each week. He makes $5 per hour for each hour he works over 30 hours per week. In other words, total wages = fixed wages for 30 hours + additional wages at $5 per hour.
Write a function that gives Andrew’s total wages when he works more than 30 hours. Use the variables w for wages and h for hours.
Answer:
w= 5(h-30)+120
Step-by-step explanation:
From the information provided, the function would be equal to the amount Andrew earns the first 30 hours plus the amount he earns after the 30 hours that would be the result of the additional hours he works after completing 30 multiply for 5 that is the amount he would earn for these hours.
w= 5(h-30)+120
