dayeabriannaroowld4f dayeabriannaroowld4f

24-01-2020
Mathematics

contestada

Use substitution to solve the linear system of equations.
5x - y = 15
-10x + 2y = -30

Respuesta :

Yang100 Yang100

24-01-2020

Answer:

Infinitely Many Solutions

Step-by-step explanation:

5x-y=15

-10x+2y=-30

-----------------

y=5x-15

-10x+2(5x-15)=-30

-10x+10x-30=-30

-30=-30

infinitely many solutions

Answer Link

Otras preguntas

The sound level of a person talking at 1.0 m of distance is 60 db. you are surrounded by five people all talking at the same time. what sound level are you bein

If maurice has a depressive explanatory style, then he is likely to attribute his failures to?

What is the equation of the red graph?

Selling $130 of merchandise to a customer for $200 cash in a state where the sales tax rate is 4%:________

An emf of 0.90 v is induced across a coil when the current through it changes uniformly from 0.35 to 0.55 a in 0.50 s. what is the self-inductance of the coil (

A+stock+will+pay+no+dividends+for+the+next+5+years.+then+it+will+pay+a+dividend+of+$4.82+growing+at+4.56%.+the+discount+rate+is+6%.+what+should+be+the+current+s

What condition might be reflected in a urine sample from a patient with diabetes mellitus?

Which Supreme Court ruling was overturned by the decision to desegregate public schools on the basis that “separate… is inherently unequal?”

The line L, has equation 2y-x-14 and passes through the points P(6, 10) and Q. L, is the line that is perpendicular to L, and passes through point P. L, interce

What would a biologist look for in order to determine whether a chloroplast in a cell evolved as the result of primary endosymbiosis or secondary endosymbiosis?