dennisswag34 dennisswag34

26-03-2019
Mathematics

contestada

-2x + 4y = 60 x + 4y = 36 A. x = 11, y = -8 B. x = 2, y = 16 C. x = -8, y = 11 D. x = 8, y = 7

Respuesta :

keishancunningpe7usx keishancunningpe7usx

26-03-2019

Answer:

C. x=-8, y= 11

Step-by-step explanation:

-2x+4y= 60

-2 (-8) + 4 (11)= 60

16+44= 60

60= 60

x+4y= 36

-8 + 4(11)= 36

-8 + 44= 36

Answer Link

Otras preguntas

Scientist A dissolved 1.0 kilogram of salt in 3.0 liters of water. Scientist B dissolved 2.0 pounds of salt in 7.0 pints of water. Which scientist made a more c

The endpoints of line segment MN are M(-3, -9) and N(4, 8). What is the approximate length of line segment MN?

Y is the midpoint of XZ. X has coordinates (2,4), and Y has coordinates (-1,1). Find the coordinates of Z.

what is the name for the change in a stars spectrum when it moves wawy from the earth

the moon is about 240,000 miles from earth .What is the distance written as a whole number multiplied by a power of ten?

What is the basic ratio for 120:150

What is 986,402 rounded to the nearest ten-thousand?

How can fact families and multiplication facts help you divide

How did the fall line get its name?

find the difference between 89 and 21