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

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Section 21<br />

Practice Test Four<br />

323<br />

SECTION 2<br />

Time-25 Minutes<br />

20 Questions<br />

Directions: For this section, solve each problem and decide which is <strong>the</strong> best of <strong>the</strong> choices given. Fill in <strong>the</strong><br />

corresponding oval on <strong>the</strong> answer sheet. You may use any available space <strong>for</strong> scratchwork.<br />

( 1) Calculator use is permitted.<br />

(2) All numbers used are real numbers.<br />

(3) Figures are provided <strong>for</strong> some problems. All figures are drawn to scale and lie in a plane UNLESS o<strong>the</strong>rwise<br />

indicated.<br />

( 4) Unless o<strong>the</strong>rwise specified, <strong>the</strong> domain of any function f is assumed to be <strong>the</strong> set of all real numbers x <strong>for</strong><br />

which f(x) is a real number.<br />

-·<br />

a<br />

A=ibh c2 = a2 +bi<br />

2x 5,rz<br />

<br />

x--13<br />

<br />

Special Right Triangles<br />

s<br />

C=2nr<br />

The sum of <strong>the</strong> degree measures of <strong>the</strong> angles in a triangle is 180.<br />

The number of degrees of arc in a circle is 360.<br />

A straight angle has a degree measure of 180.<br />

V=2wh V=nr2h A=Qw<br />

1. If3x + 2 = 14, what is <strong>the</strong> value of 5x - 6? 2. There are nine classrooms in a particular school.<br />

Each classroom has at least 24 students and at most<br />

(A) -1<br />

30 students. Which of <strong>the</strong> following could be <strong>the</strong><br />

(B) 14<br />

total number of students in <strong>the</strong> school?<br />

(C) 19<br />

(A) 90<br />

(D) 26<br />

(B) 100<br />

(E) 32<br />

(C) 200<br />

(D) 250<br />

(E) 300<br />

I GO ON TO THE NEXT PAGE>

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