naelle1 naelle1
  • 03-03-2021
  • Mathematics
contestada

How many solutions does this system
have?
x + 2y = 10
2x + 8y
8y = 16
A. None
B. One
C. Infinite

How many solutions does this system have x 2y 10 2x 8y 8y 16 A None B One C Infinite class=

Respuesta :

mariyahhicks
mariyahhicks mariyahhicks
  • 03-03-2021

Answer:

B. One

Step-by-step explanation:

Answer Link
maheeniqbal
maheeniqbal maheeniqbal
  • 03-03-2021
x+2y=10
2x+8y=16

x=-2y+10

2x+8y=16
2(-2y+10)+8y=16
-4y+20+8y=16
4y=-4
y=-1

x=-2y+10
x=-2(-1)+10
x=2+10
x=12

This means that there can be only one solution (12,-1).
Answer Link

Otras preguntas

I need to evaluate the derivative of the function and find the answer
The attitude of an author toward his or her subject matter in a text is referred to as A tone B style C voice D theme
what political significance did The Pact of Paris have
Algebra help please!!! (Dividing powers) An important source of food for whales, seals, and penguins that live in and around Antarctica is a shrimp-like crustac
if the price of an object dropped 25% down to $101.25, what was the original price?
People who keep domestic animals are strictly liable for any harm inflicted by the animals.​ a. True b. False
PLZ HELP ME WITH THIS
Why is the square root of two negative radicals multiplied not equal to that multiplication?
please help me . sooooooooooon
Your license can be ___ if you make a fraudulent driver license application a. Denied b. Suspended c. Revoked d.cancelled