Answer:
your answer is 8x^3 y^4(cube root xy)
Step-by-step explanation:
on edge 2020
Given :
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.
To Find :
The length, in feet, of the actual car.
Solution :
It is given that scale of the model is 1 inch to 13.5 feet. It means that 1 inch in the actual scale is equal to 13.5 feet in real.
So, length of car real is :
Length = 5 × 13.5 feet
Length = 67.5 feet
Therefore, the length of the actual car is 67.5 feet.
To find the unit rate you do distance ÷ time
16 miles ÷ 2 hours = 18
To find the time you do distance ÷ unit rate
20 miles ÷ 18 = 1.1
To find the distance you do time • unit rate
3 hours • 18 = 54
2) 1.1, 54, 1.8, 90, 27
3) 48, 3, 30, 2, 1
15 * 10 = 150
15 + 10 = 25
Nope, how about 5 * 30
5 * 30 = 150
5 + 30 = 35
Nope, how about 6 * 25
6 * 25 = 150
6 + 25 = 31
6 and 25 is the answer.
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CH4+2O2—>CO2+2H2O will be your answer