bryson15 bryson15

18-01-2017
Mathematics

contestada

Find a solution to the following system of equations. –5x + 2y = 9 3x + 5y = 7

A. (–9, 7)

B. (1, 7)

C. (0, 1)

D. (–1, 2)

Respuesta :

loganssanders loganssanders

18-01-2017

D.
-5(-1) + 2(2) = 5 + 4 = 9
-3 + 10 = 7

Answer Link

hap092002 hap092002

18-01-2017

The answer is D=(-1,2)

Answer Link

Otras preguntas

The sum of the measures of the exterior angles of a regular 5-gon, one at each vertex, is __________ the sum of the measures of the exterior angles of a regula

Which of the following quotes indicates omitted text? (5 points) "You could go crazy thinking of how public our lives really are-the omnipresent security camera

Find the zeros of f(x) = x2+ x - 6 by using a table and a graph.

Sodium chloride reacts with copper sulfate to produce sodium sulfate and copper chloride This equation represents a A:synthesis reaction. B:decomposition react

In "Landscape with the Fall of Icarus", Williams mentions "a splash quite unnoticed.” Which words from Auden’s "Musée des Beaux Arts" best illustrate this idea

One characteristic of Neotheropoda is the enlarged lacrimals in the skull. What was the function of these enlarged elements?

Consider the following research question. Research Question: Why are pickles stored in salt water? Which hypothesis is based on this research question? A. Pickl

The cries of the kittens echoed throughout the shelter even though fewer cats than usual were there. a. echod b. ekoed c. eckoed d. Correct as is

Bailey is far superior to other dogs of his breed; he learns tricks faster and easier than any other dog I have ever owned. Which word best contributes to the p

Which equation could be used to solve the problem? Oscar averaged 4 yards per carry in the football game. If he carried the ball 16 times, how many yards did he