In the figure to the right, if AC equals 18 and BC equals 15, what is the radius?

The radius is 9.9 units

Step-by-step explanation:

The picture of the question in the attached figure

we know that

In the right triangle of the figure ABC

Applying the Pythagorean Theorem

substitute the given values

solve for AB

Remember the the side AB of right triangle represent the radius of the circle

therefore

The radius is 9.9 units

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: