If u roll a fair six-sided die and a fair sided die what is the probability that at least one die shows a 4

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Which of the following is the true for f(x) = 5cos

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.