ellisonmartin98 ellisonmartin98

25-03-2020
Mathematics

contestada

x – 9y = -10
6x + y = -5
tell whether the system has one solution, infinitely many solutions, or no solution

Respuesta :

richardjiang2004 richardjiang2004

25-03-2020

Answer:

one solution

Step-by-step explanation:

First let's isolate y in both equations

[tex]x -9y = -10\\x+10=9y\\\frac{x+10}{9}=y[/tex] [tex]6x + y = -5\\6x+5=y[/tex]

Now the question,

Do these two equations have the same slope? (no)

(not parallel nor are they the same)

This will have one solution

Answer Link

Otras preguntas

Select all that apply. Why are common names not a good reference to a species? A.common names can be in different languages B.common names vary with locatio

How do you get the answer of 4n-9=-9

This term refers to a group with a similar ethnic or cultural background, who may or may not live in a common geographic area.

Which situations would require a leader to initiate a discussion in a group discussion??

According to the bohr model, how do electrons move in atoms?

Titanium (ti) has an hcp crystal structure and a density of 4.51 g/cm3(a) what is the volume of its unit cell in cubic meters? (b)

is 95.045 less than 95.545

Which term refers to markings on a map that run in an north and south direction and measure distance east and west of the prime meridian?

3 miles = how many feet

The duration of human pregnancies is not fixed. it is known that it varies according to a distribution which is roughly normal, with a mean of 266 days, and a s