Find the conditional probability.If two cards are drawn at random without replacement from a standard deck, find the probability that the second card is red, given that the first card was a heart.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Answer the question.Find an irrational number between 1.67
and 1.
.
A. 1.673673367333...
B. 1.673467346734...
C. 1.674674674...
D. 1.6
Mathematics
Graph the region described by the inequality.-2x - 4y ? 8
A. 
B. 
C. 
D. 
Mathematics
Identify the complex number as real or imaginary.
A. Imaginary B. Real
Mathematics
Solve the problem.John owns a hotdog stand. He has found that his profit is represented by the equation 
, with P being profits and x the number of hotdogs. How many hotdogs must he sell to earn the most profit?
A. 40 hotdogs B. 49 hotdogs C. 39 hotdogs D. 24 hotdogs
Mathematics