The function h(x)=-0.3x^2+7.5x models the path a basketball travels, where x is the horizontal distance traveled (in feet) and h(x) is the height (in feet). Write an expression (do not solve) for how far away is the ball (in the x direction) when the basketball is at its highest point.

Which matrix multiplication is possible?

Evaluate the expression. (9 + 5)(3 + 2)0

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