Mathematics 2016.Pdf
UNIVERSITY INTERSCHOLASTIC LEAGUE Making a World of Diference Mathematics Invitational A • 2016 DO NOT TURN THIS PAGE UNTIL YOU ARE INSTRUCTED TO DO SO! 1. Evaluate: 1 qq 8‚ƒ 1 6 (1 ‚ 30) 1 6 (A) qq 35 (B) 11.8 (C) qqq 11.2 (D) 8 (E) 5.0333... 2. Max Spender had $40.00 to buy school supplies. He bought six notebooks at $2.75 each, three reams of paper at $1.20 each, two 4-packs of highlighter pens at $3.10 per pack, twelve pencils at 8¢ each, and six 3-color pens at 79¢ each. How much money did he have left? (A) $4.17 (B) $5.00 (C) $6.57 (D) $7.12 (E) $8.00 3. 45 miles per hour is the same speed as _________________ inches per second. (A) 792 (B) 3,240 (C) 47,520 (D) 880 (E) 66 4. If P = {p,l,a,t,o}, O = {p,t,o,l,e,m,y}, and E = {e,u,c,l,i,d} then (P O) E = ? (A) { g } (B) {p,o,e} (C) {e, l } (D) {p,o,e,m} (E) {p,l,o,t} 5. An equation for the line shown is: (A) 3x qq 2y = 1 (B) 2x 3y = 2 (C) x y = q 1 (D) 3x 2y = qq 2 (E) x y = 1.5 6. Which of the following relations describes a function? (A) { (2,3), (3,3) (4,3) (5,3) } (B) { (qq 2,0), (0, 2) (0,2) (2,0) } (C) { (0,0), (2, q2) (2,2) (3,3) } (D) { (3,3), (3,4) (3,5) (3,6) } (E) none of these are a function 7.
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