The endpoints of a diameter of a circle are (-1,3) and (3,1). find the center and radius of the circle. a. center: (-2,1) radius: sqrt 5 b. center: (-2,1) radius: 5 c. center: (1,2) radius: sqrt 5 d. center: (1,2) radius: 5

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer