We choose a number from the set{1,2,3, . . ,100}, uniformly atrandom. letxbe the chosen number. for each of the following choices determineif the two events are independent or not.(i)a={xis even},b={xis divisible by 5}.(ii)c={xhas two digits},d={xis divisible by 5}.(iii)e={xis a prime number},f={xhas a digit 5}.

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:

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a