emilyachapovskaya emilyachapovskaya

03-06-2020
Mathematics

contestada

Tell which variable you would choose to eliminate when solving the system by elimination. Then solve the system by elimination.

2x+y=−5
Equation 1

−2x+y=8
Equation 2

Respuesta :

nagabal208 nagabal208

03-06-2020

Answer: 1.y= -2 2. y=2

Step-by-step explanation:

Answer Link

Otras preguntas

A gas contained in a steel tank has a pressure of 1.5 atm at a temperature of 320 k. what will be the gas pressure when the temperature changes to 450 k? a gas

When a nucleus undergoes nuclear decay by gamma rays the atomic number of the element?

When previewing a textbook, a student would not usually look at A. graphs, italics. bold faced material. B. comments made by other experts on the texts. C. ti

In the 1930s Center long read receipts from a cookbook for 15 hours during a senate debate his action in this example of

Pyramid-shaped gift boxes have a square bases that measure 5 inches on each side. The slant height is 6.5 inches. How much cardboard is used to make each box?

Issued by President Truman, Executive Order 9981 stated that "there shall be equality of treatment and opportunity for all persons in the ___________ without re

PLEEEEASS HELP QUICKLY!!!!!! 1.Draw a right triangle with sides 2,2√3, and 4 units. Label all angle measures and sides. Using the side relationships from the fi

Identify the element that has a ground state electron configuration of [ar]4s23d104p5 .

Which characteristic of Macbeth's, if changed, would most change the theme of this scene? A. His lack of sympathy toward others B. His belief in his own abi

What is 3log2 x-(log2 3-log2(x+4)) written as a single logarithm?