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

What is the role of water in this anabolic process

A rectangular garden measures 38m by 20m, to the nearest metre. Calculate the maximum possible area of the garden.

Suspend a heavy weight by two pieces of rope. Tension is greatest when the ropes A.) are vertical B.) make a small angle to the vertical C.) make a large angle

Which of the following drugs is not a hallucinogen?

The flag of a country contains an isosceles triangle. (Recall that an isosceles triangle contains two angles with the same measure.) If the measure of the thi

Because water is a polar molecule, it makes an excellent solvent for polar and compounds found within cells and tissues

Which was not one of the reforms instituted by the National Assembly in France? A. Trials were to be held in public. B. The press was to be monitored by

A recipe calls for 12 cups of blueberries to make 7 jars of blueberry jam. What is true about the number of cups of blueberries in each jar?

what are some of the major problems the teens in the outsiders face

The organism shown in the drawing usually reproduces through the _________ process called binary fission.