Seudónimo Seudónimo

02-12-2014
Mathematics

contestada

the product of half my number times my number is 162.what is my twice my number

Respuesta :

02-12-2014

[tex]x-your\ number\\\\0.5x\cdot\ x=162\\0.5x^2=162\ \ \ \ \ |:0.5\\x^2=324\ \ \ \ |\sqrt{}\\\\x=18\ \ \ or\ \ \ \ x=-18[/tex]

Answer Link

Otras preguntas

In which system of government would states function independently of each other?

When 40 is added to the number of miles Karen ran last week, the result is the same as adding 10 to 4 times the number of miles she ran last week. How many mile

What is the sum of 6/10 plus 7/12

3+1/4x greater than 11

why did Mr Collins come to the Bennet family looking for a wife?

Explain who or what "Año Viejo" is and its significance.

Which is the best description of civil liberties? A. natural rights B. privileges C. rights guaranteed by law D. democratic goals E. trial procedures

How did the mountains in Greece contribute to the rise of city-states?

Which of the following was not an accomplishment of the emperor Trajanlegalized Christianity built bridges, aqueducts and harbors reduced taxes

In the years preceding World War I A)world tensions declined. B)military expenditures decreased. C)imperialistic ambitions seemed to decline. D)there was a s