Posted by **Anonymous** on Saturday, June 29, 2013 at 1:03am.

1.The point P divides the interval joining A(-1,-2) to B(9,3) internally in the ratio 4:1. Find the coordinates of P.

2. Solve.

4-x/x<1

My answer: x>2

- MATH -
**Steve**, Saturday, June 29, 2013 at 4:13pm
P is 1/5 of the way from A to B.

So, add 1/5 of the difference to to get

P = (-1 + 1/5 (9+1) , -2 + 1/5 (3+2)) = (1,-1)

- MATH -
**Steve**, Saturday, June 29, 2013 at 4:14pm
Or, if P is 4/5 of the way, P=(7,2)

## Answer this Question

## Related Questions

- MATH - I don't understand this,so can you please explain more clearly. Where did...
- MATH - I don't understand this,so can you please explain more clearly. Where did...
- Algebra and Discrete Geometry - For points X (1,3,5) and (2,-4,6) find: a) the ...
- calculus - let f be the function f(x) = x^3 + 3x^2 - x + 2 a. the tangent to the...
- ma - A point R divides a line PQ internally in the ration 3:4. Another point S, ...
- math - The line segment joining P(-6,7) and Q(5,-2) intersects the y-axis at ...
- math - If X is a point on the segment joining A(2,-1) and B(9,6), find the ...
- math - find the point which divides the segment from (-5,-4) to (6,-2) in the ...
- MATHEMATICS - If P is a point on the segment joining X(-2,-2) and Y(8,3), find ...
- math - CD is a line segment joining the point C(3,8) and D(3,-4). Find the ...

More Related Questions