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 :

luana
luana luana
  • 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

How many atoms lined up side by side would equal the thickness of a book page?
Unscramble Pxnaed involving algebra
which is a power enjoyed by a stockholder? A. May not get an increase in the amount of one's investment. B. Can increase investament if the price of ones's stoc
What happened to the world's population between 1950 to 2000?
To increase an amount by 70% what single multiplayer would you use
A recipe that makes 6 servings calls for 1/2 cup of butter. Nancy modifies the recipe so that it can serve 8 How many cups of butter does Nancy need?
Essay about the death penalty
Evaluate the expression when x = –12. 3x – 17 a. –53 b. –19 c. 19 d. 53
Find the energy in joules required to lift a 55.0 megagram object a distance of 500cm
What types of problems can be solved using the greatest common factor?