Find the probability.An airline estimates that 92% of people booked on their flights actually show up. If the airline books 75 people on a flight for which the maximum number is 73, what is the probability that the number of people who show up will exceed the capacity of the plane?
A. 0.0019
B. 0.0125
C. 0.0548
D. 0.0145
Answer: D
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Find the domain and range of the relation.{(5, 3), (-4, 7), (10, 9), (2, -12), (4, -5)}
A. Domain: {-12, 9, 7, -5, 3}; Range: {2, 10, -4, 4, 5} B. Domain: {7, 4, -5, 5, 3}; Range: {2, -12, 10, 9, -4} C. Domain: {2, 10, -4, 4, 5}; Range: {-12, 9, 7, -5, 3} D. Domain: {2, -12, 10, 9, -4}; Range: {7, 4, -5, 5, 3}
Choose the best answer.The inside of your refrigerator might be set to a temperature of about
A. 2.6° C. B. -2.6° C. C. 26° C. D. 39° C.
Find matrices A, X, and B such that the linear system is equivalent to the matrix equation AX = B.
A. A = 
, X = 
, B = 
B. A = 
, X = 
, B = 
C. A =
, X = 
, B = 
D. A = 
, X = 
, B = 
Use a graphing calculator to sketch the graph of the quadratic equation, and then give the coordinates for the x-intercepts (if they exist).y = -3x2 + 9x + 30
A. (2, 0); (-5, 0) B. (2, 0); (5, 0) C. (-2, 0); (5, 0) D. (-2, 0); (-5, 0)