For a given paired sample data set that consists of "x" data and "y" data, the covariance is 1000. the sample standard deviation of the "x" data is 75, and the sample standard deviation of the "y" data is 100. the correlation coefficient (i. e., "r") is approximately:

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

If the discriminant if a quadratic equation is 4 which statement describes the roots?