dancedancemarley dancedancemarley

03-04-2019
Mathematics

contestada

Which equation can be used to solve the following system? x+y=11
4x^2-3y^2=8

Which equation can be used to solve the following system xy11 4x23y28 class=

Respuesta :

happycloudpony happycloudpony

09-04-2019

Rearrange x + y = 11.

x = 11 - y

Substitute into other equation.

4(11 - y)^2 = 3y^2 = 8

Answer:

4(11 - y)^2 - 3y^2 = 8 (#2)

Answer Link

Otras preguntas

Jill takes her children to play in the park every afternoon. she notices that since the city changed their landscaping service, the pond in the center of the pa

Which property is shown in the following statement? (46 + 17) + 3 = 46 + (17 + 3) associative property of addition commutative property of addition identity pro

The final three shots of the raiders clip (airplane, campus, classroom) have music until the cut to the classroom. what is the music's primary function?

Use a table to identify three equivalent ratios of 2/5.

eyy foo i need spanish help

Hr-to-employee ratio is classified as a(n) __________ metric of human resources.

A person, agency, or interest group not directly a party to a case but with an interest in its outcome may file a(n) ________ brief

In 1999, product placement of etch-a-sketch in the movie sequel toystory 2 helped boost the sales of the drawing toy by?

Which of the following events directly involves the Federal Reserve? You apply for a college program. You review your bank account online. You make a purchase w

The key factor distinguishing retailers from other members of the supply chain is that.