nigeriatillery nigeriatillery

24-10-2016
Mathematics

contestada

Is (2, 0) the solution to the system below? Why or why not? Please use complete sentences.

y = 2x - 4

x + 3y = 5

Respuesta :

24-10-2016

we replace y with 2x -4 in the second.one to solve the system so we have
x+3(2x-4)=5
x+6x-12=5
7x=17
x=17/7 so no, (2,0) is not the solution

Answer Link

Otras preguntas

Adding school fairest 20% of the people are under 16 years old one third of the people remaining are teachers if there are 21 teachers at the fair how many peo

How do you say" She puts on make up and paints her nails" in Spanish using the correct form of the reflexive verb and pronoun?

How did a warming climate 12,000 to 10,000 years ago impact the Paleo-Indians living in the Americas at the time?

When did the Louisiana and Oklahoma territories belong to Spain?

The Constitution reflects the principle "republicanism" because it a. required the first president to be from a specific political party b. creates a national

what time was Jesus put on the cross

A wall in Marcus's bedroom is 8 1/3 feet high and 16 1/5 feet long. If he paints 1/3 of the wall blue, how many square feet will be blue?

On a soccer team, 8 out of 19 players surveyed say they had two or more siblings. The league has 570 players. Which is the best prediction of the number of play

What was the message of Thomas Paine's Common Sense?

Kenneth drove 184.25 miles in 3 7/20 hours. What was his average speed?