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$JEFFERSON MATH PROJECT REGENTS BY CHAPTER - JMap$

Math B Regents Exam Questions by <strong>Type</strong> - Multiple Choice Page 13 www.jmap.org 98. The product of ( 5ab ) and ( −2ab 2 ) 3 is 102. Main Street and Central Avenue intersect, making an angle measuring 34°. Angela lives [A] − 30ab 6 4 [B] − 40ab 7 4 at the intersection of the two roads, and [C] − 40ab 6 4 [D] − 30ab 7 4 Caitlin lives on Central Avenue 10 miles from the intersection. If Leticia lives 7 miles from 99. Which equation is represented by the Caitlin, which conclusion is valid? accompanying graph? [A] Leticia can live at one of two locations on Main Street. [B] Leticia cannot live on Main Street. [C] Leticia can live at only one location on Main Street. [D] Leticia can live at one of three locations on Main Street. 2 [A] y = ( x− 3) + 1 [B] y = x −3 0 1 2 3 4 103. The expression i ⋅i ⋅i ⋅i ⋅ i is equal to [C] y = x− 3 + 1 [D] y = x+ 3 −1 [A] -i [B] i [C] 1 [D] -1 100. The Hiking Club plans to go camping in a State park where the probability of rain on 5 104. The expression is equivalent to any given day is 0.7. Which expression can 5−1 be used to find the probability that it will rain on exactly three of the seven days they are [A] 5 [B] 5 5 − 5 there? 4 4 4 3 3 4 [A] 4 C 3 (.)(.) 04 03 [B] 4 C 3 (.)(.) 07 07 [C] 5 5 − 5 [D] 5 5 + 5 3 4 3 4 6 4 [C] 7 C 3 (.)(.) 03 07 [D] 7 C 3 (.)(.) 07 03 101. If log x y 105. For all values of x for which the expression is b = , then x equals 2 2x+ x defined, is equivalent to y [A] [B] yb ⋅ [C] y b [D] b y 2 x + 5x+ 6 b [A] [C] x x + 3 x x + 2 [B] [D] 1 x + 3 1 x + 2 106. If sinθ is negative and cosθ is negative, in which quadrant does the terminal side of θ lie? [A] IV [B] I [C] II [D] III
Math B Regents Exam Questions by <strong>Type</strong> - Multiple Choice Page 14 www.jmap.org 107. In a science experiment, when resistor A and resistor B are connected in a parallel circuit, 1 the total resistance is . This complex 1 1 + A B fraction is equivalent to [A] 1 [B] A + B [C] AB [D] AB A+ B 108. A box contains one 2-inch rod, one 3-inch rod, one 4-inch rod, and one 5-inch rod. What is the maximum number of different triangles that can be made using these rods as sides? [A] 3 [B] 2 [C] 4 [D] 1 109. What is the axis of symmetry of the graph of the equation x = y 2 ? [A] y-axis [C] line y = -x [B] line y = x [D] x-axis 110. For a rectangular garden with a fixed area, the length of the garden varies inversely with the width. Which equation represents this situation for an area of 36 square units? 113. Which fraction represents the probability of obtaining exactly eight heads in ten tosses of a fair coin? [A] [C] 90 1, 024 180 1, 024 [B] [D] 45 1, 024 64 1, 024 114. An object that weighs 2 pounds is suspended in a liquid. When the object is depressed 3 feet from its equilibrium point, it will oscillate according to the formula x = 3cos( 8t), where t is the number of seconds after the object is released. How many seconds are in the period of oscillation? [A] 3 [B] π [C] 2π [D] π 4 115. Which scatter diagram shows the strongest positive correlation? [A] [B] [A] y = 36 x [B] x− y =36 [C] x+ y =36 [D] y = 36x [C] [D] 0 −1 111. If f ( x) = 4x + ( 4x) , what is the value of f ( 4)? [A] −12 [B] 1 1 16 [C] 4 1 16 [D] 0 112. If log x = a, log y = b, and log z = c, then 2 log x y z is equivalent to 1 [A] 2ab − c [B] a + b− c 2 2 2 1 1 1 [C] 2a+ b− c [D] 42a+ b+ c 2 2 116. Which set of ordered pairs is not a function? [A] {(3,1), (2,1), (1,2), (3,2)} [B] {(1,2), (3,4), (4,5), (5,6)} [C] {(0,0), (1,1), (2,2), (3,3)} [D] {(4,1), (5,1), (6,1), (7,1)} 117. The mean score on a normally distributed exam is 42 with a standard deviation of 12.1. Which score would be expected to occur less than 5% of the time? [A] 67 [B] 32 [C] 60 [D] 25
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