the centre of circle having radius 3 Units lies in the third quadrant if the circle touches the x axis at (-4,0) then find the equation of circle​

Long division the problem is 40 ➗ 348 = ?

See attachment below and find the equivalent of tan(∠qsr)

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