Point B is between A and C if A, B, and C are collinear and the equation AB + BC = AC is true, where AB, BC, and AC are the distances between points A and B, B and C, and A and C, respectively.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)