Wednesday

June 29, 2016
Total # Posts: 8

**math**

find the roots of f(x)=x^2-1.5x+1
*September 13, 2010*

**Math**

x-1 x+3
*September 12, 2010*

**pre-calculus**

A missile is fired at an angle of 75 from the horizontal. At one point, its speed was 900 mph. Find its horizontal velocity in miles per minute. (Round to the nearest hundredth.)
*March 17, 2010*

**Physics **

An airplane flies 200 km due west from city A to City B and them 300 km in the direction of 30.0 degrees north of west from city B to city C. In straight-line distance, how far is city C from city A? Relative to city A, in what direction is city C?
*September 20, 2009*

**trig proof**

Help anyone? I need both sides to equal. -2sinxcosx/ 1-sinx-cosx = 1+sinx+cosx
*April 19, 2009*

**math**

8x^0(10x^-2)(-2x^-6y^7)= ??? please help
*December 5, 2008*

**math**

8y-0=-10 8y=-10 y= -5/4 -2x=-10 x=5 THANKS
*December 5, 2008*

**math**

oh it makes sense now thanks!
*December 5, 2008*

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