Find the probability.Suppose we select, without looking, one marble from a bag containing 8 red marbles, 9 blue marbles, and 5 green marbles. What is the probability of choosing a blue marble?
A. 
B. 
C. 
D. 
Answer: C
Mathematics
You might also like to view...
Find the standard-form equation of the ellipse centered at the origin and satisfying the given conditions.An ellipse with a vertex at (0, -9) and a focus at at 
.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Divide and simplify.
÷ (x2 - 8x + 16)
A. 
B. 
C. 
D. 
Mathematics
Special products can be illustrated by using areas of rectangles. Use the figure to justify the special product 
Give the monomial that represents the area of the black square.
A. b2 B. 2a C. a2 D. ab
Mathematics
Establish the identity.cot2x = (csc x - 1)(csc x + 1)
What will be an ideal response?
Mathematics