briiselfridge briiselfridge

10-06-2017
Mathematics

contestada

Use the substitution method to solve the following system of equations:

3x + 5y = 3
x + 2y = 0

A(1, 1)

B(6, −3)

C(6, 1)

D(1, −3)

Respuesta :

AnnabethChase139 AnnabethChase139

10-06-2017

3x + 5y = 3
x + 2y = 0

3x + 5y = 3
-3x -6y = 0

-y = 3
y = -3

x + 2y = 0
x + -6 = 0
x = 6

The answer is B (6,-3).

Answer Link

Jackson00000 Jackson00000

10-06-2017

The answer is B (6,-3).

Answer Link

Otras preguntas

The probability of event A is x, and the probability of event B is y. If the two events are independent, which of these conditions must be true? A. P(B|A) = y

If the activation energy required for a chemical reaction were reduced, what would happen to the rate of the reaction? A.The rate would increase. B.The rate wo

The cost of coffee is determined by the type of coffee beans that are mixed together. The cost of a local mix of Arabica and Robusta beans is modeled by the equ

Which of the following cases would the U.S. Supreme Court be the first to hear? a. a civil trial between residents of one U.S. state b. a civil trial where ne

Identify the sentence that relies on emotional language. a. Hearing loss and deafness can occur if you listen to moud music for a long time. b. When you lis

Failure of the sphincter will cause food to slide from the stomach back into

What does it mean to say that art is subjective? Select the best answer. Different people perceive and judge art differently. Most people like and dislike t

How is literary nonfiction unique from other types of nonfiction? A) It includes more information in a shorter amount of space. B) It uses elements and device

A single die is rolled. Find the probability of rolling an even number or a number less than 6.

Which Greek Scholar Applied Mathematics to real world problems?