Sunday

March 29, 2015

March 29, 2015

Posted by **Britt** on Sunday, April 19, 2009 at 1:29pm.

I keep trying and I keep getting the wrong answer. I keep getting x=19000 and that is not correct

.10=.9(x/15000)+.14[(1-x)/15000]

- Math -
**Reiny**, Sunday, April 19, 2009 at 2:41pmmultiply each term by 15000

1500 = .9x + .14(1-x)

expand, collect like terms ...

I get x = 1973.5

which when substituted into the original equation will satisfy it.

**Answer this Question**

**Related Questions**

Algebra - A woman invests $15000 in 2 separate investment accounts. One account ...

Algebra - - ok... we keep getting this one wrong: Solve the following equation ...

Derivatives - If g(x) = tan (5x2), then g ′(x) = ? I've worked this ...

PLEASE HELP ME! PLEASE! - 1 )3x + 8y = 1 7x + 4y = 17 Answer: (3,1) 2) -3x + 5y...

8th Grade Algebra- Answer Check - Solve each system of equations, give the ...

Math - (7.66 • 10^2)(6.29 • 10^-4) answer then convert to scientific notation. ...

Calculus - Please help!! I keep solving this problem but I keep getting the ...

chemistry - I keep thinking that 3 is the van't hoff factor for ammonium ...

Physics - Suppose a nucleus of 93X236 fissions into two fragments whose mass ...

PHYSICS - Could u help with physics hw! i keep trying but i keep getting the ...