Answer:
Events D and C are mutually exclusive.
Step-by-step explanation:
Two events D and C are mutually exclusive if

Find these probabilities. In a standard deck of 52 playing cards there are 13 diamond cards and 13 club cards.
The probabilty of chosing diamond is

The probabilty of chosing club is

The probabilty of chosing diamond or club is

Since

events D and C are mutually exclusive.
Answer:
x = 7.5
Step-by-step explanation:
A line parallel to a side of a triangle and intersecting the other 2 sides, divides those sides proportionally, that is
=
( cross- multiply )
8x = 60 ( divide both sides by 8 )
x =
= 7.5
Answer: D . 
Step-by-step explanation:
Given : Jenny studied the characteristics of two species of bacteria. The number of bacteria of species A, A(t), after t hours is represented by the function,

The number of bacteria of species B, B(t), after t hours is represented by the function, 
Then, the difference in the number of bacteria, N(t), of both the species after t hours will be :-

Hence, the correct answer should be : D . 
48.195*3
idk if u wanted any numbers that work but ya hope that helped :)