What is the area of the rectangle 3cm for width and 8cm for length

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Which point is a solution to y s 4x + 5?

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%