Seth is using the figure shown below to prove the Pythagoreans Therom using triangle similarity: In the given triangle PQR, angle P is 90° and segment PS perpendicular to segment QR part A: Identify a pair of similar triangles
Park B explain how you know the triangles from part A are similar
Part C: if RS = 4 and RQ = 16 find the length of segment RP show your work

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.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Factor the polynomial. b^2 + 4b + 4