Answer: 59.5 minutes.
Step-by-step explanation:
1. You have the following information given in the problem above:
- 8 songs are 4.25 minutes long.
- 3 songs are twice as long as each of the others.
2. Therefore, the total time of 8 songs is:
3. And the total time of the 3 songs is:
4. Therefore, you have that the result is:
Answer:
(-2, -4) and (2,56)
Step-by-step explanation:
Plug the x and y values into the equation.
P.S.
f(x) is = y (because they are both the output)
Step-by-step explanation:
Hope this helps:)
Answer:
650 miles
Step-by-step explanation:
Plan A 49+.12m where m is the miles
Plan B = 36+.14m
We want where they cost the same, so set them equal
49+.12m = 36+.14m
Subtract .12m from each side
49+.12m-.12m = 36+.14m-.12m
49 = 36+.02m
Subtract 36 from each side
49 - 36 = 36-36+.02m
13 = .02m
Divide each side by .02
13/.02 = .02m/.02
650 = m
Scale factor is a ratio, you have to remember that. divide the lengths and you will see a constant cratio
No se como explicar como lo hice pero hay 35 boletos para adultos y 45 boletos para niños.
