The first few steps in solving the quadratic equation 8x2 80x = â’5 by completing the square are shown. 8x2 80x = â’5 8(x2 10x) = â’5 8(x2 10x 25) = â’5 Which number is missing in the last step? â’200 â’25 25 200.

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Can someone me with these two circle theorem questions asap?

Need now 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.