MCAS 1999, 10th Grade Math, Questions 37-40
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Question #37
Use the graph to answer question 37.
According to the graph, when the speed of an object is 100 m/sec,
then the time is
A. greater than 300 seconds.
B. greater than 30 seconds but less than 300 seconds.
C. less than 10 seconds but greater than 0 seconds.
D. 0 seconds.
Question #38
The athletic club is raising money for a class trip. They plan to sell banners with the school's name on them. The cost of each banner is $3.50 and the printing cost of each is $0.75. If the club plans on selling each banner for $11, what is the fewest number of banners that the athletic club needs to sell to make at least a $500 profit?
A. 46
B. 67
C. 75
D. 118
Question #39
Which of the following numbers is an irrational number?
Question #40
Use the diagram below to answer question 40.
A bird flies from the top of a 40-ft. utility pole on a straight course to the top of a post eight feet above the ground.If the angle of depression is 50o, how far did the bird fly to reach the post? Round your answers to the nearest tenth. [You may use your calculator or refer to a trigonometry table to answer this question.]
A. 41.8 feet
B. 49.8 feet
C. 52.2 feet
D. 62.2 feet
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