New SAT Math Workbook

Applying the function sin45 2 set the value of this

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Unformatted text preview: y of selecting a cherry candy? (A) (B) (C) (D) (E) 2. 1 6 1 5 1 3 2 5 3 5 4. A piggy-bank contains a certain number of coins, of which 53 are dimes and 19 are nickels. The remainder of the coins in the bank are quarters. If the probability of selecting a 1 quarter from this bank is 4 , how many quarters does the bank contain? (A) (B) (C) (D) (E) 16 21 24 27 30 5. Patrons at a certain restaurant can select two of three appetizers—fruit, soup and salad—along with two of three vegetables—carrots, squash and peas. What is the probability that any patron will select fruit, salad, squash, and peas? (A) (B) (C) (D) (E) 1 12 1 9 1 6 1 3 1 2 The figure below shows two concentric circles, each divided into six congruent segments. The area of the large circle is exactly 3 times that of the smaller circle. 3. If one student is chosen randomly out of a group of seven students, then one student is again chosen randomly from the same group of seven, what is the probability that two different students will be chosen? (A) (B) (C) (D) (E) 36 49 6 7 19 21 13 14 48 49 If a point is selected at random from the large circular region, what is the probability that the point will lie in a shaded portion of that circle? Additional Geometry Topics, Data Analysis, and Probability 301 RETEST Answer questions 1–12. Question 9 is a “grid-in” (student-produced response) question; all other questions are standard multiple-choice. Try to answer questions 1 and 2 using trigonometry. 1. In the triangle shown below, what is the value of x ? 3. In the figure below, O1 and O2 are concentric circles and AB is tangent to O1 at C. (A) (B) (C) (D) (E) 2. 2 22 3 4 52 2 Two planes depart at the same time from the same terminal, one traveling due north and the other due west, each on a straight flight path. When the shortest distance between the planes is 40 miles, one plane would need to turn 120° to either the left or right to point directly at the other plane. Which of the following most closely approximates the number of miles...
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