Hi, i am icosagon. my friends call me ico for short. i have 20 sides. i don’t know the sum of measures of my exterior angels. can you me to find the sum of the measures of my exterior angels? choose the correct answer below: a) 180 b)360 c)3240 d)3600

Which graph has a rate of change of zero

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 value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?