# Posts by brenden

Total # Posts: 10

**Math**

Two of the vertices of a rectangle are 1,-6 and-8,-6 the rectangle has a perimeter of 26 units, what are the coordinates of the other two vertices

**math**

E3

**math**

find the roots of f(x)=x^2-1.5x+1

**Math**

x-1 x+3

**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.)

**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?

**trig proof**

Help anyone? I need both sides to equal. -2sinxcosx/ 1-sinx-cosx = 1+sinx+cosx

**math**

8x^0(10x^-2)(-2x^-6y^7)= ??? please help

**math**

8y-0=-10 8y=-10 y= -5/4 -2x=-10 x=5 THANKS

**math**

oh it makes sense now thanks!