eneochigbo123 eneochigbo123

03-09-2020
Mathematics

contestada

4.5 and 5 are respectively the average of 2sets of number 3, 4, x, y and 2x, y, 4, 3, find the value of x, y

Respuesta :

ChoiSungHyun ChoiSungHyun

03-09-2020

Step-by-step explanation:

4.5 * 4 = 18.

3 + 4 + x + y = 18, x + y = 11.

5 * 4 = 20

2x + y + 4 + 3 = 20, 2x + y = 13

Hence, x = 2 and y = 9.

Answer Link

Otras preguntas

To achieve bipartisanship, what do both major parties have to do?

Y -2 > -11 what is the answer to this

Select all that apply. What are the main organs of the CNS? brain spinal cord peripheral nerves pituitary gland

Why did native americans fear the encroachment of settlers?

Voting is one of the most important rights of U.S. citizens because __________________. a. it gives people a say in their government b. it makes people feel im

..........the x value??

How was urea originally produced in the lab according to the text? Concentrated sulfuric acid was accidentally added to sucrose. Friedrich Wohler was working wi

Fantasy, aesthetics, feelings, actions, ideas, and values are facets of which of the big five personality traits?

3x+5y=2 and 9x+11y=14 equals

Which of the following is a subsystem of computers providing access to the Internet and offering multimedia and linking capabilities