GenesisT0906 GenesisT0906
  • 12-09-2020
  • Mathematics
contestada

How many solutions does the following system of equations have?
v=3x +2
2v=5x+8

How many solutions does the following system of equations have v3x 2 2v5x8 class=

Respuesta :

martinfamilyemail12
martinfamilyemail12 martinfamilyemail12
  • 13-09-2020

Answer:

The answer is C, zero solutions.  

Step-by-step explanation:

y = 5/2x + 2

2y = 5x + 8

Multiply 2 to the first equation.  

2y = 5x + 4

Compare it with the other equation

2y = 5x + 4

2y = 5x + 8

Cancel 2y and 5x on both sides.  

Remaining:

4 = 8

4 ≠ 8.  Therefore, the answer is C, zero solutions.  

Answer Link

Otras preguntas

Which of the following are examples of trisomy? Turner Syndrome, Down's syndrome, or Klinefelter's Syndrome
In the formula e = hf, if e is doubled and f is halved, what happens to the value of h?
What is the average of 30, 40, and 80?
If a circle is cut from a square piece of plywood, how much plywood would be left over? Use 3.14 for pi
Can someone explain lesson 6.3 math boxes in everyday math regarding the missing numbers on the number lines
A test cross with an organism with a homozygous recessive genotype results in 50% of the offspring exhibiting the recessive trait. What is the genotype of the t
If 4x+5y=10 and x+3y = 8 then (5x+8y)/3=
how do you figure out what is 1/4 of 10.
How do you say little sister, little brother, older sister, and older brother in Korean? I hope someone who actually know Korean can answer this question.
Checking daughter's homework and need help!  Miguel ordered a party try of sandwiches for a birthday party.  During the party, the quests left 2/5 of the sandwi