Solve the problem.The year y when sales were s million dollars for a particular electronics company can be modeled by the radical equation y = 1.4
- 5, where y = 1 represents 2001, and so on. Use the model to predict the sales for 2006 to the nearest tenth of a million.
A. $66.2 million
B. $64.7 million
C. $67.7 million
D. $63.2 million
Answer: B
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Solve the problem.Use a tree diagram showing all possible results when a die is rolled twice to list the ways of getting exactly one die showing a 3.
A. (3, 1),(3, 2),(3, 3), (3, 4),(3, 5),(3, 6), (1, 3), (2, 3), (4, 3), (5, 3), (6, 3) B. (3, 1),(3, 2),(3, 4),(3, 5),(3, 6) C. (3,3) D. (3, 1),(3, 2),(3, 4),(3, 5),(3, 6), (1, 3), (2, 3), (4, 3), (5, 3), (6, 3)
Solve.Greg sold his used lap top and accessories for $368. If he received three times as much money for the lap top as he did for the accessories, how much did he receive for the lap top?
A. $276 B. $92 C. $1104 D. $102
Factor completely. If the polynomial cannot be factored, say it is prime.16y2 + 72y - 40
A. 8(2y + 1)(y - 5) B. (16y - 8)(y + 5) C. 8(2y - 1)(y + 5) D. prime
Solve. Write the answer as a mixed number in simplest form.A wall in Alex and Carla Dinu's garden is to be built using brick that is 2
inches wide and a mortar joint that is 
inch wide. Use the diagram to find the height of the wall.
A. 13
in.
B. 14
in.
C. 14
in.
D. 13
in.