Brispence Brispence

02-02-2021
Mathematics

contestada

y= 3/4x
5/2x + 2y = 5

Respuesta :

clarch19 clarch19

02-02-2021

Answer:

x = 5/4

y = 15/16

Step-by-step explanation:

substitute 3/4x for 'y' in the 2nd equation

5/2x + 2(3/4x) = 5

multiply each side by 4 to eliminate fractions:

10x + 6x = 20

16x = 20

x = 20/16 or 5/4

y = 3/4 · 5/4

y = 15/16

Answer Link

Otras preguntas

A blank outcome is a meaningful result of an experiment as determined by statistical analysis

The process of obtaining food is known as _____ and requires specialized mouthparts.

Food chains and webs not only describe the order in which organisms are eaten, but they also describe the _____. A: flow of energy in an ecosystem B: importance

What is the absolute value of -77?

8. 54 ÷ 1,099 9. 28 ÷ 6,440 10. 52 ÷ 5,256 11. 85 ÷ 1,955 12. 46 ÷ 5,624 PLEASE HELP

What is true about all the atoms calcium gold argon iodine

I am confused on how to solve this. the picture says it all.

Find the measure of angle E.

Determine the perimeter of ABCD.

what are 3 types of cells that mitosis will occur in