2018 homc The center of a circle and nine randomly selected points on this circle are colored in red. Every pair of those points is connected by a line segment, and every point of intersection of two line segments inside the circle is colored in red. What is the largest possible number of red points?

Max possible red points  = 220

Step-by-step explanation:

- Remark that a convex quadrilateral has exactly one intersection which is the intersection of its two diagonals.

- Consider 9 points on the circle, which give at most ( combination ):

                            intersections.

- Now consider the center and the three points on the circle, there are at most ( combinations ):

                            intersections.

- So the total number of red points would be:

                           Given = 10

                           2 Diagonals = 126

                           Center + 3 pts = 84

                         ======================

            Max possible red points  = 220

                         ======================

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!