aniyahintonp6beyf aniyahintonp6beyf

22-02-2019
Mathematics

contestada

Which choice is the solution to the system? x + 2y = 1 y = − 1 2 x + 4

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-03-2019

Answer:

no solutions

Step-by-step explanation:

x + 2y = 1

y = − 1/ 2 x + 4

Substitute the second equation into the first

x + 2(-1/2x+4) = 1

Distribute

x -x +8 = 1

Combine like terms

8=1

This is never true so there are no solutions

Answer Link

michj1897 michj1897

10-01-2022

Answer:

D: (no solution)

Step-by-step explanation:

(i did it on usatestprep)

Answer Link

Otras preguntas

what is .27 repeating as a fraction

Find the area of a triangle with vertices of A(3, 3), B(5, 4), and C(0, 2).

Element X is found in two forms: 90.0% is an isotope that has a mass of 20.0, and 10.0% is an isotope that has a mass of 22.0. What is the atomic mass of elemen

what type of equation is y= -3/4x -5/4?

Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes per hour, or 35 small cakes per hour. The kitchen is available for 3 hour

The biologist discovered that from 1988 to 1993, the average beak size declined to pre-1981 levels. The reversal in beak size from 1988 to 1993 was most likely

What word describes what people do when they spread out and live in almost every land area of the world?

Identity true statements about quadratic function y = ax^{2} +bx+c, where a =/= 0. (1) It reaches either maximum or minimum at the vertex. (2) Its domain consis

what type of equation is y= -3/4x -5/4?

what does it mean when someone is said to ''rust out''?