alisharahh alisharahh
  • 03-09-2014
  • Mathematics
contestada

If one-half of a number is 8 less than two-thirds of the number, what is the number?how?
1)24
2)32
3)48
4)54

Respuesta :

luana
luana luana
  • 03-09-2014
[tex]x-number\\\\ \frac{1}{2}x+8=\frac{2}{3}x\ \ \ |-\frac{1}{2}x \ from\ both\ sides\\\\ 8=\frac{2}{3}x-\frac{1}{2}x\\\\ Make\ a\ common\ denominator\\\\8=\frac{4}{6}x-\frac{3}{6}x\\\\ 8=\frac{1}{6}x\ \ |*6\\\\x=8*6\\\\x=48\\\\Answer\ is\ 3)\ 48.[/tex]
Answer Link

Otras preguntas

Why do the planets in our solar system stay in their positions? Responses Friction with the atmosphere keeps them from escaping. Friction with the atmosphere ke
the curve 12x^2-5y^2=7 intersects the line 2p^2x-5y=7 at the point (1,p). if p=-1, find the coordinates of the other point of intersection.
It scraped on my raw nerves like sandpaper figurative language
Convert the following expressions with rational exponents to the radical form (2x)^5/3
Page 9 1.2. What Is Sustainability? What are the 3Es considered in sustainable development by the United Nations?
f(x) 5x and g(x)=3x+11 Work out the expression for fg(x) Expand any brackets in ur answer
this is uncle Ben third time visiting Paris fact or opinion​
8. Fill in the blank using suitable linker: I won't speak anything .......they stop arguing ****************​
The diameter of a circle is 10 m. Find its area to the nearest tenth
perimeter of square​