Abillboard is supported by 20-foot lengths of tubing at an angle of 60°. how far from the base of the billboard is the bottom end of the brace? a. 5 ftb. 8.7 ftc. 10 ftd. 17.3 ft

(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?

Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Which table represents points on the graph of h(x) = 3√-x+2?