Rectangle 1 has length x and width y. rectangle 2 is made by multiplying each dimension of rectangle 1 by a factor of k, where k > 0.
(a) are rectangle 1 and rectangle 2 similar? why or why not?
(b) write a paragraph proof to show that the perimeter of rectangle 2 is k times the perimeter of rectangle 1.
(c) write a paragraph proof to show that the area of rectangle 2 ismtimes the area of rectangle 1.

(a) Rectangle 1 and Rectangle 2 are similar rectangles because the lengths of their respective sides are proportional, and their four angles are equal.

(b) The perimeter of a rectangle is the sum of twice its base plus twice its height. For rectangle 1, the perimeter is . For rectangle 2, the perimeter is .

(c) The area of a rectangle is the product between the value of its base and its height. For rectangle 1, the area is . For rectangle 2, the area is .

Step-by-step explanation:

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

51-50

step-by-step explanation: