Seudónimo Seudónimo

01-09-2015
Mathematics

contestada

the sum of two numbers is 54 and difference is 10. what are the numbers?

Respuesta :

konrad509 konrad509

01-09-2015

[tex]x+y=54\\ \underline{x-y=10}\\ 2x=64\\ x=32\\\\ 32+y=54\\ y=22 [/tex]

Answer Link

Otras preguntas

Doing too much active aerobics can often result in _____ . Choose one answer. a. overuse injuries b. muscle strains c. muscle sprains d. atherosclerosis

Which of the following describes gamma rays? short wavelength, high frequency short wavelength, low frequency long wavelength, high frequency long wavelength, l

Why did coins replace other mediums of exchange

The actual war that took place at Troy was a central event in Greek culture. a. True b. False

52 is 30% of what number

After being deployed and arriving on scene at an incident, the first task for response personnel is to: a. Search for potential incident survivors. b. Locate

how can the same material bend in one situation but break in another

the perimeter is 54 inches and the length is 15 what is the width

Quakers, 30 farmers, and Virginia frontier people settled the: northern part of the Carolinas southern part of the Carolinas town of Charleston

Write a real world problem for the equation 11x =385.