Find the indicated probability. Round your answer to 6 decimal places when necessary.One card is selected from a deck of cards. Find the probability of selecting a black card or a queen.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
You might also like to view...
Solve the problem.A community garden contains 20 rectangular plots each measuring 6 yd by 9 yd. What is the total area available for gardening?
A. 54 yd2 B. 1,100 yd2 C. 600 yd2 D. 1,080 yd2
Mathematics
Find the slope of the line.3x - 2y = 9
A. 
B. - 
C. - 
D. - 
Mathematics
Express the statement as an equation involving the indicated variables.The surface area S of a sphere is 4 times ? times the square of the radius r.
A. S = ?r2
B. S = 4? 
C. S = 4?r
D. S = 4?r2
Mathematics
Find the angle between v and w. Round to one decimal place, if necessary.v = 3i + 2j + k and w = 6i + 8j + 2k
A. 70.6° B. 81.4° C. 19.4° D. 67.1°
Mathematics