GCF and LCM of Integers and Monomials Draw a factor tree for each term. Then, use the least number of each prime factor that appears.
in one of your factorizations to build the GCF. 1) 528, 704, 176 2) 434, 868, 651
3) 267, 623, 801 4) 336, 648, 816
5) 342n, 684n, 513n 6) 342a, 570b, 228
7) 273x
2
, 156x, 429x
2 8) 270m
3n, 360m
2n, 810mn
Draw a factor tree for each term. Then, use the greatest number of each prime factor that
appears in one of your factorizations to build the LCM. 9) 30, 63, 12 10) 60, 28, 46
11) 80, 72, 64 12) 92, 46, 69
13) 51a
2b, 36b
2
, 33a
2b 14) 35a
2
, 55ab, 30
15) 84y, 84x
2y, 42xy
2 16) 46b, 46, 92a

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =

Which represents the number of times all outcomes less than a given outcome occur? cumulative frequency relative frequency frequency cumulative relative frequency