To be 50% confident that someone in a room has your particular birthday, how many people would there need to be in the room beside yourself? use a guess-and-check approach with these four possibilities in order to determine the correct answer. possible answers: a. about 625 people, b. about 334 people, c. about 253 people, or d. about 23 people.

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit

X– 4 = 12.5 can be written in words as