Mark said, “in the data set,4, 5, 5, 8, the mean and mode the same.” Is he correct? Explain why or why not in your explanation make sure to state the value of the the means and the mode.

What is the absolute value of the complex number -4- 2 v14 3.15 14 18

Pls what is the decimal equivalent of 5 over 9? select one: a. 0 point 5 bar over top of 5 b. 0 point 6 bar over top of 6 c. 0 point 8 bar over top of 8 d. 0 point 9 bar over top of 9

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.