xionglinca xionglinca
  • 02-11-2017
  • Mathematics
contestada

If it is known that a+b/a-b=c, find the following: 2a-2b/5a+5b

Respuesta :

tynollette tynollette
  • 02-11-2017
if (a+b)/(a-b)=c, then (a-b)/(a+b)=1/c
(2a-2b)/(5a+5b)=2(a-b)/5(a+b)=2/5 *1/c=2/(5c)
Answer Link

Otras preguntas

Sally gave her brother $3.95 in quarters and dimes. If the number of quarters is 6 more than the number of dimes, how many quarters did Sally give her brother?
which of the following most accurately describes the extent of Alexander the Great's Empire
What is the value of w? A.) 7 B.) 3.5 C.) 7 square root of 3 D.) 14
which process can be found in both bacteria and protists?
Which ocean rim is called the "ring of fire" because of the several volcanoes and other tectonic activities present there
most immigrants came to America from what three European nations?
I don't get it !!?Which transformation will map figure H onto figure H'?A. Reflection across the y-axisB. Vertical translation of 10 unitsC. Vertical translatio
what are non examples of volume
which was a source of conflict between mexico and the american settlers in texas in the 1830s? a.american settlers in texas wanted the same rights as u.s. resid
how many alcoholic commericals do teens see each year while watching tv