Emily called the post office to find out about the shipping tubes that she could buy there. the person her told her that the tubes had a surface area of 455.28 square inches and a radius of 4.2 inches. what is the height of the tube? a. 54.2 inches b. 50 inches c. 150 inches d. 100 inches

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)

i would have to say it is c.

30

step-by-step explanation:

times by times

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: