Solve the problem.Suppose a continuous random variable has a joint probability density function given by 
Find 
A. 0.25
B. 1
C. 0.75
D. 0.50
Answer: B
Mathematics
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Find the missing quantities as requested.Find the circumference of the circle. Use 3.14 for ?.
A. 31.400 ft B. 314.000 ft C. 12.700 ft D. 62.80 ft
Mathematics
Refer to the following graphs to determine an appropriate response.Graph AGraph B 
? Graph CGraph D 
Which one is the graph of y = [[x]]? What is the value of y when x = 1.5?
A. graph A; 2.25 B. graph D; 1 C. graph C; 1 D. graph B; 2.25
Mathematics
Factor completely. If the polynomial is prime, state so.p2 - 6pq + 36q2
A. (p - 6q)2 B. (p + 6q)2 C. (p + 6q)(p - 6q) D. prime
Mathematics
Solve the problem.A number is 2 less than its square. Find all such numbers.
A. -1 and 2 B. -2 and 1 C. -2 and 2 D. -1 and 1
Mathematics