tjbirdsong6 tjbirdsong6

22-04-2014
Mathematics

contestada

The difference of two numbers is 14. Their sum is 46. What are the two numbers?

Respuesta :

06-05-2014

[tex] +\left \{ {{x-y=14} \atop {x+y=46}} \right. \\ 2x=60\\ x=30\\ x+y=46\\ y=46-30\\ y=16[/tex]

Answer Link

Otras preguntas

Question 2 (multiple choice) Brad Clark took out a simple interest loan at 13% interest for 12 months. His previous balance is $619. What is the final payment i

How did trade affect the Abbasid empire

Explain the value of observation during an investigation and suggest one way that you can ensure good observation when you do observation work?

Explain how energy flow is represented in food chains, food webs and pyramids. Explain how changing a factor in an ecosystem (especially involving a keystone sp

What process does the image show?

What events and circumstances contributed to rising tensions between the colonists and great britain?

The temperature changed from 5C at 6 p.m. to -2C at midnight. How much did the temperature decrease?

Find, correct to the nearest degree, the three angles of the triangle with the vertices d(0,1,1), e( 2, 4,3) − , and f(1, 2, 1)

What event lead to the first shots being fired at the battle of Lexington and Concord? A. The attempt by the British to seize Colonial military stores B. The

if the police arrive at Larry's office without probable cause or a warrant and demanded to search the premises which amendment protects him from this type of se