laiba012305 laiba012305

03-02-2019
Mathematics

contestada

X-5y=-49 and y=-2x+1

Respuesta :

rachelsweeney10 rachelsweeney10

03-02-2019

Answer:

X=-4 , Y=9

Step-by-step explanation:

X-5Y=-49

X-5(-2X+1)=-49

X+10X-5=-49

11X=-44

X=-4

Y=-2X+1

Y=-2(-4)+1

Y=9

Answer Link

Otras preguntas

If Wayne bought 5 liters of gas for his lawnmower for $5.45, how much would he have to pay to fill his car with 48 liters of gas?

The symbol for a radioactive nuclide is mc028-1.jpg. Which statement is correct?

Why was marbury v Madison considered a landmark Supreme Court case

PLEASE ANSWER RIGHT ILL GIVE BRAINLIST, 5 STARS AND A THANKS

The area of a rectangle is 117 square meters. The width is 9 meters. What is the length of the rectangle? (99 POINTS)

What is the acceleration due to gravity on Mars? a. 9.8 m/s2 c. 12.2 m/s 2 b. 3.7 m/s2 d. 0.3 m/s2 Please select the best answer from the choices provide

A surveyor has determined that a mountain is h = 2470 ft high. From the top of the mountain he measures the angles of depression to two landmarks at the base

What is the percent composition of NiO, if a sample of NiO with a mass of 41.9 g contains 33.1 g Ni and 8.8 g O? Show your work.

To isolate a cloned gene from a dna library, researchers ______. a. isolate dna from bacterial colonies and use reverse transcriptase to create cdna from the de

What is thought to cause the dispersion forces?