Susong915
Susong915 Susong915
  • 12-06-2015
  • Mathematics
contestada

How many solutions does the following system of equations have? 2y=5x+4 y=3x+2 a. infinite many b.2 c.1 d.0

Respuesta :

yoco63
yoco63 yoco63
  • 12-06-2015
2y=5x+4
y= 3x+2

2(3x+2) = 5x+4
6x +4 = 5x+4
6x-5x=4-4
      x=0----------------------->  y=3x+2
                                       y=3(0)+2 = 0+2
                                       y=2
solution  (0,2)   one point   c.
Answer Link

Otras preguntas

High human populations have had a negative effect on what issue? A. Ability to staff armies B. Demand for consumer goods C. Business profits D. Bio
What role did China play in World War II?
What is the formula for iconic compound maganese (ll) chloride​
Packing is a organisation and a common sense club together. Do you agree? Give reason
Why did Russia leave the war
4. Determine the function which corresponds to the given graph. (3 points) a natural logarithmic function crossing the y axis at zero and going through the po
solve the following system of equations. -7x-4y=14 -8x+5y=16
Each of the following words has a root ending in y. To each, the suffix -ed has been added. Which word is spelled correctly? A. Defyed B. Spyed C.
which of the following represents a gene pool?A. all alleles of one traitB. all genes of a single individual c. all genes of all the individuals in a specific p
Why did the government encourage Americans to grow food in victory gardens during World War I? to sell the food to raise money for the war effort to have more