Triangle xyz has been enlarged and p as the center of dilation and scale to form a triangle x’ y’ z’ answer choices: a. x’p/ xp =y’p/yp= z’p/zp b. x’y’z’ = xyz c. x’x = xp, y’y = yp, z’z = zp d. x’x = y’y = z’z

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.