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

Raul and his friends are hiking a 4-mile trail. After 2 hours of hiking, they turn off the path to find a spot for lunch, and then hike back to the trail and co
whats is a run-on sentence a)a sentence that is too long b)a sentence with two sentences that are not properly separated c)a sentence that does not communicate
Presidential candidates often choose a running mate who can ____ by virtue of certain characteristics.
what is the answer..........
Short-period comets originate from A. the Sun. B. the Kuiper Belt. C. the Oort Cloud. D. the asteroid belt.
Which microscope did Anton van Leeuwenhoek use to observe single-celled organisms
Your outline should contain
Motown Records was started in 1960 by _____. Chuck Berry Bob Dylan Petula Clark Berry Gordy
Correct the sentence by selecting the proper pronoun usage. None of us wanted him and her to leave. he and her he and she him and she correct as is
Copernicus and other astronomers before him thought that celestial bodies followed a _____ orbital path.