Rectangle ABCD is shown in the picture. Point E is the center of the rectangle. Douglas claims that there are transformations that preserve the length of the rectangle’s sides. Which of the following transformations could be used to support Douglas’s claim? Select all that apply. A
A rotation of 90 degrees clockwise about vertex B.
B
A dilation of scale factor 1 through center E.
C
A vertical stretch of scale factor 3 through center E.
D
A reflection over the side AB.
E
A translation of 5 units to the left.

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step-by-step explanatio89

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.

is this a dating site too?

y-y1=m(x-x1)

y-1=1(x-8)