Regents High School Examination - Mathematics B Worksheet - The University Of The State Of New York, 2004 Page 2

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Part I
Answer all questions in this part. Each correct answer will receive 2 credits. No partial credit
will be allowed. For each question, write on the separate answer sheet the numeral preceding the
word or expression that best completes the statement or answers the question.
[
]
40
Use this space for
1 Which condition does not prove that two triangles are congruent?
computations.
(1) SSS ≅ SSS
(3) SAS ≅ SAS
(2) SSA ≅ SSA
(4) ASA ≅ ASA
2 The speed of a laundry truck varies inversely with the time it takes to
reach its destination. If the truck takes 3 hours to reach its destination
traveling at a constant speed of 50 miles per hour, how long will it take
to reach the same location when it travels at a constant speed of
60 miles per hour?
1
1
(1) 2 hours
(3) 2 hours
2
3
2
(2) 2 hours
(4) 2 hours
3
3 Which set of ordered pairs is not a function?
(1) {(3,1), (2,1), (1,2), (3,2)}
(2) {(4,1), (5,1), (6,1), (7,1)}
(3) {(1,2), (3,4), (4,5), (5,6)}
(4) {(0,0), (1,1), (2,2), (3,3)}
2
2
4 A circle has the equation (x + 1)
+ (y – 3)
= 16. What are the coordi-
nates of its center and the length of its radius?
(1) (–1,3) and 4
(3) (–1,3) and 16
(2) (1,–3) and 4
(4) (1,–3) and 16
5 The mean of a normally distributed set of data is 56, and the standard
deviation is 5. In which interval do approximately 95.4% of all cases lie?
(1) 46–56
(3) 51–61
(2) 46–66
(4) 56–71
[2]
Math. B – Aug. ’04

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