A new allergy medicine is being analyzed. One study investigated the relationship between time on the medicine, x, and weight gain, y. After analyzing the results, researchers determined the correlation coefficient to be 0.3.

Solve the system of equations. y= 2x y= x^2 - 15

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is