ampcola7 ampcola7
  • 10-04-2017
  • Mathematics
contestada

How many solutions does the following system of equations have?
y=5/2x+2
2y=5x+4

Respuesta :

RigoMontalvo983
RigoMontalvo983 RigoMontalvo983
  • 10-04-2017
y = 5/2 x + 2
2 y = 5 x + 4  ( we will use the substitution method )
2 ( 5/2 x + 2 ) = 5 x + 4
5 x + 4 = 5 x + 4
0 · x = 0
x , y ∈  R

Answer : "C" ) infinitely many solutions.
Answer Link

Otras preguntas

Why did Roosevelt say he wanted to increase the number of judges on the Supreme Court? to reduce the judges' huge workload to protect New Deal programs to balan
These glands are also known as eccrine glands and help maintain body temperature.
The citric acid cycle and the electron transport chain are connected biochemical reactions. the oxidation of succinate to fumarate is tied to _____ in the elect
The total supply of atp and creatine phosphate in a muscle is enough to power contraction for about ______.
What word is a synonym for compliance? A. creativity B. diversity C. ingenuity D. conformity
Does the infinite series converge or diverge? If it converges, what is the sum? c. Σ[infinity]n=1(2/3)ⁿ
Which of the following describes the translation of y=|x| to (y=|x+2|-1) ? (A) y=|x| translated 2 units to the left and 1 unit down (B) y=|x| translated 2
Solve the equation. 5 x³=5x²+12 x .
What are 2 different parallelograms with the same area?
If the airspeed of the plane (its speed in still air) is 335.0 km/h, in which direction should the pilot head?