johnny50 johnny50

21-02-2017
Mathematics

contestada

Solve the system of equations below.
2x + 4y = 10
2x + 4y = -10

A. X = 3, y = 1
B. X = 6, y = -4
C. No solution
D. Infinitely many solutions

Respuesta :

Danielle546q Danielle546q

21-02-2017

c - no solution
you take the second solution and times the entire equation by -1
then simply
and you get 0x + 0y = 20

Answer Link

ISavage ISavage

21-02-2017

The correct answer is C ^^

Answer Link

Otras preguntas

A history museum just opened an exhibit about the mathematics of ancient Greece. For one week after the exhibit opens, a museum employee randomly selects people

Which of the following is true of powering the Epilog Helix Laser on/off you? A. Pull cord B. Use the switch on the lower left side C. Never turn off machine

In reality resource allocation generally occurs in a(n) ___________ environment where the demands of one project have to be reconciled with the needs of other p

what’s 7k + 1≤8 or -7

The 5 things I have learned in Ms PowerPoint

what happened to charton heston in the first planet of theapes movie was be caught in time warp caused by a big nuclear explosion

A substance is always soluble in water and its solubility is not affected by temperature. Which PEC diagram best explains the solubility of this substance in wa

The following are all types of groups except a. primary. b. e-communities. c. social category. d.social networks.

zero compression is used to reduce the size of the ip address by replacing sequences of zeros with two colons in ipv6 addressing. true or false

4. How did the following factors lead to the Indian Removal Act of 1830 and the Trail of Tears? -U.S. expansion to the west -Earlier removal treaties -Jackson's

ACCESS MORE