What is the mean of this data set? if necessary, round your answer to the nearest tenth.

11, 16, 22, 28, 29, 30, 31, 34, 37, 38, 43, 49, 56, 78, 99

a. 40.1

b. 35.6

c. 45

d. 50

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14

Iam at home. /: i am playing video games. translate the following statement into symbolic form.