Graph.9(x - 3)2 - 16(y + 3)2  = 144

A.

B.

C.


D.


Answer: C

Mathematics

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Determine what percent of the figure is shaded.

A. 60% B. 37.5% C. 62.5% D. 50%

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Find the indicated quantities for the appropriate geometric sequence.Suppose Janet could save $3 at the end of January, $6 at the end of February, $12 at the end of March, and so on. What amount would she have saved by the end of one year?

A. $4095.00 B. $189.00 C. $6142.50 D. $12,285.00

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Solve the problem.Linda needs to have her car towed. Little Town Auto charges a flat fee of $50 plus  per mile towed. Write a function expressing Linda's towing cost, c, in terms of miles towed, x. Find the cost of having a car towed 5 miles.

A. c(x) = 3x; $15 B. c(x) = 3 + 50; $53 C. c(x) = 3x + 50; $65 D. c(x) = 3x + 50; $55

Mathematics

Solve the problem.A rotating beacon is located a distance d from a long wall. The distance d is given byd = 4 tan 2?t,where t is the time measured in seconds since the beacon started rotating. Solve the equation for t.

A. t =  tan 
B. t = 2? arctan 
C. t =  arctan 
D. t = 2? tan 

Mathematics