1) Which of the following sets is NOT a right triangle? a) 6,8,10 b) 12,35,37 c) 10,24,26 d) 4,6,10 2) Twice a number increased by 43 is greater than one-fourth the number increased by 88. Write the inequality. a) 2x + 43 > 𝑥/4 + 88 b) 2x + 43 < 𝑥/4 + 88 3) What is the solution for 2x + 6 = 5x – 15? a) x = 7 b) x = 5 c) x = 54 d) x = -7 4) Which are 3 examples of rational numbers? a) 5, 7, square root of 2 b) 4 3  , square root of 5, 1/2 c) square root of 4, 8, -78 d) square root of 78, 6, 3/4 5) Which are 3 examples of irrational numbers? a) square root of 2, square root of 4, square root of 8 b) square root of 2, square root of 76, square root of 28 c) square root of 9, square root of 20, square root of 64 d) square root of 25, square root of 21, square root of 2 6) Write the following in scientific notation form. 16,230,000,000.00 a) 1.623 X 1010 b) 16.23 X 10 10 c) 1.623 X 10 -10 d) 2.693 X 10 9 7) What is the altitude of the plane? a) 300 m b) 500 m c) 200 m d) 100 m 8) What is the diagonal length of the projector screen? a) 10.3 in b) 10. 6 in c) 12 in d) 13 in 9) Determine the length of the rope. a) 13 ft b) 15 ft c) 12 ft d) 13.1 ft 10) Which of the triangles is not a right triangle? a) A b) B c) C d) D 11) What is the length of the hypotenuse? a) A b) B c) C d) D 12) Which of the following represent the areas of the squares in the picture. a) A b) B c) C d) D 13) Determine the length of segment AB. a) 8.6 b) 8.9 c) 9 d) 2 14) Which of these could belong to a right triangle? a) A b) B c) C d) D

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