The base of a 15-foot ladder is 6 feet from a building. If the ladder reaches the flat roof, how tall is the building? The height of the building is ft

(Simplify your answer. Type an exact answer, using radicals as needed.)

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean