Itznicole Itznicole

04-08-2020
Mathematics

contestada

How many solutions does the system have? x+2y=2 2x+4y=−8

Respuesta :

meredith48034 meredith48034

07-08-2020

Answer:

Step-by-step explanation:

x + 2y = 2

2x + 4y = -8

-2x - 4y = -4

2x + 4y = -8

0 not equal to -12

no solution

Answer Link

Otras preguntas

Solve using substitution. y = 7x + 3 y = 6x + 4(_ , _)

Which of the following has a graph that is an ellipse centered at (−2, 3)

A number decreased by 7 is less than -6. Find the number.

show the enthalpy profile of either an exothermic or endothermic reaction and show how the presence of a catalyst changes the reaction profile. Make sure that y

-16 = m - 3 solve m

The radius of a circle is 18 ft. Find its área un terms of pi

Mario found this relationship between the quantities in the table. x12345y$6.50$13.00$19.50$26.00$32.50Multiply x by 65 to get y.Which error did Mario make?Mar

29. How long will it take to double an investment at 3.7% compounded continuously? Round your answer to the nearest tenth of a year. years

what is x and y for the two equation?

In the diagram shown below, RQ bisects PRS. The measures of the two congruent angles are (x + 40) and (3x - 20). Solve for "x". P Р (x + 40) 0 (3x - 20° R S VI