What type of number is 10.9 + 3i
A.) Real
B.) Imaginary
C.) Complex

C.) Complex

Step-by-step explanation:

10.9 + 3i

10.9 is real

3i is imaginary

real+ imaginary = complex

therefore this is a complex number

Complex Number

Step-by-step explanation:

Real is like: 1,2,3, -1/2, 0.5333

Imaginary is like: i

Complex is both combined: 2+3i

idk the answer but just put a

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: