taylorlinklater taylorlinklater

01-11-2017
Mathematics

contestada

Help!! Need this question done in 20mins. I don't have a graphing calculator to give me the window screen!

Help Need this question done in 20mins I dont have a graphing calculator to give me the window screen class=

Respuesta :

choixongdong choixongdong

01-11-2017

2x - y = 1
2x + y = 7
-------------------add
4x = 8
x = 2

2x - y = 1
2(2) - y = 1
-y = -3
y = 3

answer (1,3)

Answer Link

Otras preguntas

Luca, the operations manager a company that produces ground coffee beans, wants to know the sequence of the production process in the company to determine if an

A 4.5-kg object oscillates on a horizontal spring with an amplitude of 3.8 cm. Its maximum acceleration is 26 m/s2 . Find (a) the force constant k, (b) the freq

i have a high red blood cell count what does that mean???

Consider the polynomial function q(x)=-4x^5+2x^4-3x^2+12x

A nosotros _____ _____________ tocar la guitarra.

somebody proof read this "There was a girl named May, Her family always told her not to join the military because it was against their beliefs and her dad's fa

what CSEC subjects are needed to be a psychologist?

x + 5y = 28 2x + 3y = 21

pls help How does Grete (Gergor's sister) react to Gregor when she sees him? How does she treat him?

Connect Henrietta bought the photo album shown below. She paid with a $20 bill. How much change did she receive?