mileskamron979 mileskamron979

01-02-2019
Mathematics

contestada

1/5x - 2/3y = 30 , when y = 15

Respuesta :

01-02-2019

Question

1/5x - 2/3y = 30 , when y = 15

Answer:

200

Step-by-step explanation:

replace y with 15

1/5x - 2/3 * 15 = 30

1/5x - 10 = 30

1/5x = 40

x = 40 * 5

x = 200

Answer Link

Otras preguntas

Dealing with concave upward and downward. also intervals increasing and decreasing. How do work these problems out.

What is the frequency of this wave? 1 2 3 4

What can you infer about the history of southeastern Australia, where large deposits of coal have been found?

Four times the difference of a number and one is ten less than the number

Why you sometimes experience a slight shock when getting out of your car

*Write about a time when someone helped you get better at something you were struggling with. Who helped you? How did they help you? What was the most difficult

The cost to rent a scooter is $15.50 per hour and the cost to rent a watercraft is $22.80 per hour. Use the expression 15.5s + 22.8w to determine how much it wo

What’s the answer for IJG

Why type of film interest you most and explain why? 1) inanimate Object 2) 6 minute Non-dialogue 3) Commercial/ PSA The longes answer please!

HELP ASAP FOR BRAINLIEST: The mean score for a standardized test is 1700 points. The results are normally distributed with a standard deviation of 75 points. Wh