Teela17 Teela17

14-10-2016
Mathematics

contestada

Solve using substitution. Please show work
-4.5x-2y=-12.5
3.25x-y=-0.75

Respuesta :

Ajgirl02 Ajgirl02

14-10-2016

Solve for y on one of the questions. I'll do the second one. it will be y=3.25x+0.75. Plug it in for y in the other problem like this: -4.5x-2(3.25x+0.75). Solve. X= 5.5 and Y=18.625

Answer Link

Otras preguntas

the “Warrior Emperor” who helped to expand the Chinese rule

jason cycled for 3 hours. He cycled 7 1/2 miles each hour for the first 2 hours and the distance he cycled for the 3rd hour was 1/4 of the total distance he cy

The heat from the bonfire is transferred to the students hands through the process of??? Conduction Convection Radiation Reflection

Can a Acer Mini laptop charger fit a HP mini laptop?

An unstable nucleus which starts a decay process is called the _____. parent nuclide daughter nuclide half life mass effect

complete the solution of the equation. find the value of y when x equals 9. 3x + 4y = 43

Relating a difficult text to a personal experience can help readers A.plan B.define C.connect D.to separate from their reading.

With respect to marketing channels, what are some threats to apple pay's future?

How many valence electrons are in an atom of magnesium? (atomic number 12)?

Given: x - 2 < 2. Choose the graph of the solution set. which way will the arrow point? What number does the arrrow go to?