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12.Practice.Tests.for.the.SAT_2015-2016_1128p

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Section 21<br />

Practice Test Nine<br />

765<br />

ao<br />

bo<br />

Note: Figure not drawn to scale.<br />

9. In <strong>the</strong> figure above, if e I<br />

is parallel to e 2 and e 4 is<br />

perpendicular to e 2 , which of <strong>the</strong> following must<br />

be true?<br />

r. e1l_ e4<br />

II. a= b<br />

III. a + b = 90<br />

(A) I only<br />

(B) II only<br />

( C) I and II only<br />

(D) I and III only<br />

(E) II and III only<br />

10. A bicyclist riding at 12 miles an hour <strong>for</strong> 2 hours<br />

travels twice <strong>the</strong> distance a hiker travels walking at<br />

4 miles an hour <strong>for</strong> how many hours?<br />

(A) 2<br />

(B) 3<br />

(C) 4<br />

(D) 5<br />

(E) 6<br />

11. Which of <strong>the</strong> following conditions would make<br />

2a-2b < O?<br />

(A) a= b<br />

(B) a> 0<br />

(C) b > O<br />

(D) a< b<br />

(E) a> b<br />

12. In <strong>the</strong> figure above, a square, an isosceles right<br />

triangle, and an equilateral triangle share <strong>the</strong><br />

common point D. What is <strong>the</strong> value of x + y + z?<br />

(A) 165<br />

(B) 170<br />

(C) 175<br />

(D) 185<br />

(E) 195<br />

13. If a and b are integers and 2a + Sb = 15, which of<br />

<strong>the</strong> following CANNOT be a value of b?<br />

(A) -1<br />

(B) 1<br />

(C) 2<br />

(D) 3<br />

(E) 5<br />

14. If-1

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