Gabe Amodeo, a nuclear physicist, needs 60 liters of a 40% acid solution. He currently has a 20 % solution and a 50 % solution. How many liters of each does he need to make the needed 60 liters of 40% acid solution?

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16

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

Use order of operations to solve. (24 divided 3) + 3.5 + 3 power of 3