The equation below describes a circle What are the center and radius of the circle ? The center is (5,-2 ) and the radius is 7 B The center is (10, - 4) the radius is sqrt(29) The center is (10, - 4) and the radius is 7 The center is (5, - 2) and the radius is sqrt(29)

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places

What is the surface area of a cube with the volume of 729 ft?