Find the real solutions, if any, of the equation. Use the quadratic formula.3x2 = -6x - 2
A. {
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B. {
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C. {
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D. {
, 
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Answer: A
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An airplane leaves New York and flies south at a constant speed to Miami, where it lands and takes on new passengers. It then makes the return flight at a constant speed. Make a graph that shows distance north of Miami over the period of the round-trip flight. Be sure to label your graph appropriately. ? ? ? .
What will be an ideal response?
Solve the problem.While bungee jumping, Gregory falls from a height of 80 feet. He continues to bounce one-half the height from which he last fell. Write out the first five terms of this geometric sequence and find the general term.
A. 80, 40, 20, 10, 5; an = 
B. 80, 78, 76, 74, 72; an = 80 - 2(n - 1)
C. 80, 40, 20, 10, 5; an = 
D. 40, 20, 10, 5, 
; an = 
Solve the problem.A 5-card hand is dealt from a deck of 52 cards. What is the probability thata) none are queens?b) all are queens?
A. a) 0.65884 b) 0 B. a) 0 b) 0.07487 C. a) 0 b) 0.65884 D. a) 0.07487 b) 0
Write the specified ratio as a simplified fraction.A certain lake is 1,200 feet deep. A nearby lake is 1,100 feet deep. Write the ratio of the first lake's depth to the second lake's depth.
A. 
B. 
C. 
D. 