Manipulating algebra fractions[Solved!] when solving the right hand side of an equation (fluid flow )
from
`sqrt(25/(1-(x^4/0.1^4)))
goes to
`-sqrt(25/(1-10000X^4))`
this...Mickb 02 Jan 2018, 10:46

Absolute value[Solved!] If x = -|w|, which of the following MUST be true
A. x=-w
B. x=w
C. x^2=w
D. x^2=w^2
E....mansoor 25 Jun 2017, 06:26

order of operations[Solved!] As the kids always say - this is probably a stupid question - but how...RikaAlpha 07 Jul 2016, 12:30

Reciprocals[Solved!] I am doing some problems with amateur radio where they ask for the "reciprocal of...stephenB 22 Dec 2015, 05:37

Age problem[Solved!] Can u please help me with this problem:
In 10 years' time Ryan will be twice...Maria 26 Nov 2015, 09:27

Gasoline oil problem[Solved!] I don't agree with your answer in exmple 4.
The gasoline-oil mixture is at 75% in...Hannah 24 Nov 2015, 10:50

Applied verbal problems[Solved!] Can you help me with this Verbal Problem and show me the equation(s) I could...Verna 24 Nov 2015, 10:22