In ΔGHI, the measure of ∠I=90°, IH = 3, GI = 4, and HG = 5. What ratio represents the secant of ∠G?

Y=4x^2+x-1 solve using quadratic formula

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.