gigib06 gigib06

21-10-2020
Mathematics

contestada

solve each system by substitution
x – y = -4
2x + y = 4

Respuesta :

meredith48034 meredith48034

21-10-2020

Answer:

Step-by-step explanation:

x -y = -4

2x + y = 4

3x = 0

x = 0

0 + y = 4

y = 4

(0,4)

Answer Link

Otras preguntas

A hawk was flying at an elevation of 215 feet, looking for new hunting ground. It rose 95 feet as it continued to search. What is the elevation of the hawk now

Mi amigo fabio (blank) todos los dias a las 7 de la manana. (blank) rapidamente y (blank) muy elegante para ir trabajar. Despues, fabio (blank) los dientes y (b

In March, Ben and Jerry's Inc. executed a 2-for-1 split. Jan had 580 shares before the split. Each share was worth $59.28. a) How many shares did she hold after

If triangle ABC A(-4,5) B(-4,-6) and C(3,-8)is rotated 90 degrees clockwise about the origin, What would be the coordinates of the new image?

1. 13, 13, 10, 8, 7, 6, 4, 5, 1, 20 Mean: Median Mode: Range:

How does an MRI and CT Scan help us understand the structure of the brain?

2.What does it mean when a wave's amplitude increases? A.Its frequency also increases. incorrect answer B.It's moving through a denser medium. incorrect answer

how do you write wo million, seven hundred thirteen thousand, seven hundred twenty-two in number form

In a chemical reaction, what are the substances present after the reaction?(Answer Quick! please)

The capturing of what two cities led to the end of the French and Indian War?