madisonhoustonp5cndt madisonhoustonp5cndt

01-12-2019
Mathematics

contestada

Need help answering this question tysm! (Picture attached)

Need help answering this question tysm Picture attached class=

Respuesta :

vidalmari6p99qfk vidalmari6p99qfk

01-12-2019

Answer:

1 and 2 answers are correct

Step-by-step explanation:

2x-y= -8

x-y = -4

ADD BOTH (y is cancelled)

3x= -12

x= -4

-8+y=-8

y=0

-4-y = -4

Multiply all by -1

4+y=4

y=0

Answer Link

Otras preguntas

When determining population size using direct observation, every individual in a population is counted:True or False

"we are busy producing and marketing profitable products for society to enjoy! now you want us to provide legal services, day-care centers, and counseling for a

Rectangle RSTU has the coordinates of R (2,2), S (6,2), and U (2, -4). What are the coordinates of point T?

If macaroni and cheese is an inferior good, what would happen to the equilibrium price and quantity of macaroni and cheese if consumers' incomes rise? a. the eq

What is the difference between covalent bonds and ionic bonds? a. Covalent bonds involve the sharing of pairs of electrons between atoms; ionic bonds involve th

When a piece of metal mass of 56.15 g is dropped into a graduated cylinder containing 22.77 ml of water, the water level rises to 28.49 ml. what is the density

A farmer had 140 eggs he sold 45% of them how many eggs did he sell

Is Girl is subject Or what? Kindly answer me

The surface area for diffusion across the membranes of cells in simple columnar epithelium is increased by the presence of

50-0 ———(12.0-0) +0 = 12.0-0 Just a warm up