The larger triangle in the figure is a result of a dilation of the smaller triangle. y
10
9
B
7
6
What is the scale factor of the dilation?
5
3
o 3.5
2
4.25
1
х
0
0 1 2 3 4 5 6 7 8 9 10

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints