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Two word problems Composite and Inverse Fractions  TOPIC_SOLVED

Please help, I am very confused on how to go about doing these two problems. 1. Traders often buy foreign currency in hope of making money when the currency's value changes. For example, on July 6, 2011, one U.S. dollar could purchase 0.6985 Euros and one Euro could purchase 1.3822 Canadian dollars....
by smbroadb
on Sat Nov 17, 2012 11:04 am
 
Forum: Intermediate Algebra
Topic: Two word problems Composite and Inverse Fractions
Replies: 3
Views: 2079

Re: Two word problems Composite and Inverse Fractions  TOPIC_SOLVED

I didn't mean multiply I just didn't know how to put the circle in between I wanted to compare the composite functions
by smbroadb
on Sun Nov 18, 2012 10:46 am
 
Forum: Intermediate Algebra
Topic: Two word problems Composite and Inverse Fractions
Replies: 3
Views: 2079

exponential equation  TOPIC_SOLVED

Solve the exponential equation
3^(x^2-5x+3)=9^(x-4.5)

Please help show me how to solve this equation!
by smbroadb
on Tue Nov 20, 2012 2:11 pm
 
Forum: Intermediate Algebra
Topic: exponential equation
Replies: 1
Views: 674

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