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

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Section 81<br />

Practice Test Twelve<br />

1055<br />

SECTION 8<br />

Time-20 Minutes<br />

16 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 />

Notes:<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 />

a<br />

c1 = a2 +bi<br />

2<br />

x 5{2<br />

<br />

<br />

x../3<br />

s<br />

Special Right Triangles<br />

C = 2rtr<br />

V=2wh v = rtr2h A=2w<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 />

1.<br />

If 4x + 2 = 26, <strong>the</strong>n 4x + 8 = 2. If y > 0, what is 60 percent of 20y ?<br />

(A) 32 (A) l.2y<br />

(B) 34 (B) lOy<br />

(C) 36 (C) 12y<br />

(D) 38 (D) 15y<br />

(E) 40<br />

(E) l20y<br />

I GO ON TO THE NEXT PAGE>

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