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

In minks, the gene for brown fur (B) is dominant to the gene for silver fur (b). Which set of genotypes represents a cross that could produce offspring with sil

How does Macbeth persuade the murderers to help him? He tells the murderers that it was really Banquo who did some things they thought Macbeth had done to harm

Indicate which pattern of evolution is shown by the many species of finches on the Galápagos Islands.

solve the proportion2x + 1/x + 1 = 14/3x-1

one way that animals adapt to seasonal change

An unbalanced force of 25 N, E, is applied to a 12-kg mass. What is the acceleration given to the mass?

The Earth has a radius of 6,400 kilometers. A satellite orbits the Earth at a distance of 12,800 kilometers from the center of the Earth. If the weight of the s

it is asking me to insert parentasies

what creates more friction aluminum foil, wax paper or plastic wrap

Who benefitted from the corrupt bargain?