jonesava12333 jonesava12333
  • 14-04-2020
  • Mathematics
contestada

Use substitution to solve the linear system of equations.

x = 4
-y = 1/2x

A) 4, 2
B) -2, 4
C) 2, -4
D) 4, -2

Respuesta :

firsttimeforeverythi firsttimeforeverythi
  • 14-04-2020

Answer:

D) 4,-2

Step-by-step explanation:

x=4, Thus x=4

-y=(1/2)(4)

-y=2

y=-2

Answer Link

Otras preguntas

what is 12/75 as a decimal
Read this excerpt from Narrative of the Life of Frederick Douglass, an American Slave. My Dear Friend: You remember the old fable of "The Man and the Lion," whe
Your shopping cart has a mass of 65 kilograms. In order to accelerate the shopping cart down an aisle at 0.30 m/s2 What force would you need to use or apply
explain how you know that the quotient 47.3÷10×10 is equal to 47.3÷0.1
Suppose there are 297 students going on a field trip. If each schoolbus can carry 58 students estimate the number of buses that will be needed to transport all
What human body system could be most easily fossilized?
what are some basic characteristics of photosynthesis?
round 32.697 to the nearest hundredths
what is 12/75 as a decimal
What is the least common multiple of 12, 20, and 18?