 9.3.9.1.1.124: In Exercises 18, tell how many outcomes are possible for the experi...
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 9.3.9.1.1.130: In Exercises 18, tell how many outcomes are possible for the experi...
 9.3.9.1.1.131: In Exercises 18, tell how many outcomes are possible for the experi...
 9.3.9.1.1.132: In Exercises 9 and 10, evaluate the expression by pencil and paper....
 9.3.9.1.1.133: In Exercises 9 and 10, evaluate the expression by pencil and paper....
 9.3.9.1.1.134: In Exercises 18, a red die and a green die have been rolled. What i...
 9.3.9.1.1.135: In Exercises 18, a red die and a green die have been rolled. What i...
 9.3.9.1.1.136: In Exercises 18, a red die and a green die have been rolled. What i...
 9.3.9.1.1.137: In Exercises 18, a red die and a green die have been rolled. What i...
 9.3.9.1.1.138: In Exercises 18, a red die and a green die have been rolled. What i...
 9.3.9.1.1.139: In Exercises 18, a red die and a green die have been rolled. What i...
 9.3.9.1.1.140: In Exercises 18, a red die and a green die have been rolled. What i...
 9.3.9.1.1.141: In Exercises 18, a red die and a green die have been rolled. What i...
 9.3.9.1.1.142: Writing to Learn Alriks gerbil cage has four compartments, A, B, C,...
 9.3.9.1.1.143: Continuation of Exercise 9) Suppose Alrik determines that his gerbi...
 9.3.9.1.1.144: In Exercises 1116, a single candy of this type is selected at rando...
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 9.3.9.1.1.147: In Exercises 1116, a single candy of this type is selected at rando...
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 9.3.9.1.1.149: In Exercises 1116, a single candy of this type is selected at rando...
 9.3.9.1.1.150: In Exercises 1722, a candy of this type is selected at random from ...
 9.3.9.1.1.151: In Exercises 1722, a candy of this type is selected at random from ...
 9.3.9.1.1.152: In Exercises 1722, a candy of this type is selected at random from ...
 9.3.9.1.1.153: In Exercises 1722, a candy of this type is selected at random from ...
 9.3.9.1.1.154: In Exercises 1722, a candy of this type is selected at random from ...
 9.3.9.1.1.155: In Exercises 1722, a candy of this type is selected at random from ...
 9.3.9.1.1.156: Exercises 2332 concern a version of the card game bid Euchre that u...
 9.3.9.1.1.157: Exercises 2332 concern a version of the card game bid Euchre that u...
 9.3.9.1.1.158: Exercises 2332 concern a version of the card game bid Euchre that u...
 9.3.9.1.1.159: Exercises 2332 concern a version of the card game bid Euchre that u...
 9.3.9.1.1.160: Exercises 2332 concern a version of the card game bid Euchre that u...
 9.3.9.1.1.161: Exercises 2332 concern a version of the card game bid Euchre that u...
 9.3.9.1.1.162: Exercises 2332 concern a version of the card game bid Euchre that u...
 9.3.9.1.1.163: Exercises 2332 concern a version of the card game bid Euchre that u...
 9.3.9.1.1.164: Exercises 2332 concern a version of the card game bid Euchre that u...
 9.3.9.1.1.165: Exercises 2332 concern a version of the card game bid Euchre that u...
 9.3.9.1.1.166: Renting Cars Floppy Jalopy RentaCar has 25 cars available for ren...
 9.3.9.1.1.167: Defective Calculators Dull Calculators, Inc., knows that a unit com...
 9.3.9.1.1.168: Causes of Death The government designates a single cause for each d...
 9.3.9.1.1.169: Yahtzee In the game of Yahtzee, on the first roll five dice are tos...
 9.3.9.1.1.170: Writing to Learn Explain why the following statement cannot be true...
 9.3.9.1.1.171: HIV Testing A particular test for HIV, the virus that causes AIDS, ...
 9.3.9.1.1.172: Graduate School Survey The Earmuff Junction College Alumni Office s...
 9.3.9.1.1.173: Indiana Jones and the Final Exam Professor Indiana Jones gives his ...
 9.3.9.1.1.174: Graduation Requirement To complete the kinesiology requirement at P...
 9.3.9.1.1.175: Writing to Learn During July in Gunnison, Colorado, the probability...
 9.3.9.1.1.176: In Exercises 4350, ten dimes dated 1990 through 1999 are tossed. Fi...
 9.3.9.1.1.177: In Exercises 4350, ten dimes dated 1990 through 1999 are tossed. Fi...
 9.3.9.1.1.178: In Exercises 4350, ten dimes dated 1990 through 1999 are tossed. Fi...
 9.3.9.1.1.179: In Exercises 4350, ten dimes dated 1990 through 1999 are tossed. Fi...
 9.3.9.1.1.180: In Exercises 4350, ten dimes dated 1990 through 1999 are tossed. Fi...
 9.3.9.1.1.181: In Exercises 4350, ten dimes dated 1990 through 1999 are tossed. Fi...
 9.3.9.1.1.182: In Exercises 4350, ten dimes dated 1990 through 1999 are tossed. Fi...
 9.3.9.1.1.183: In Exercises 4350, ten dimes dated 1990 through 1999 are tossed. Fi...
 9.3.9.1.1.184: True or False A sample space consists of equally likely events. Jus...
 9.3.9.1.1.185: True or False The probability of an event can be greater than 1. Ju...
 9.3.9.1.1.186: The probability of rolling a total of 5 on a pair of fair dice is (...
 9.3.9.1.1.187: Which of the following numbers could not be the probability of an e...
 9.3.9.1.1.188: If A and B are independent events, then (A) . (B) . (C) . (D) (E)
 9.3.9.1.1.189: A fair coin is tossed three times in succession. What is the probab...
 9.3.9.1.1.190: Empirical Probability In real applications, it is often necessary t...
 9.3.9.1.1.191: Straight Poker In the original version of poker known as straight p...
 9.3.9.1.1.192: Married Students Suppose that 23% of all college students are marri...
 9.3.9.1.1.193: Group Activity Investigating an Athletic Program A university widel...
 9.3.9.1.1.194: Expected Value If the outcomes of an experiment are given numerical...
 9.3.9.1.1.195: Expected Value (Continuation of Exercise 61) Gladys has a personal ...
Solutions for Chapter 9.3: Discrete Mathematics
Full solutions for Precalculus: Graphical, Numerical, Algebraic  8th Edition
ISBN: 9780321656933
Solutions for Chapter 9.3: Discrete Mathematics
Get Full SolutionsChapter 9.3: Discrete Mathematics includes 72 full stepbystep solutions. Precalculus: Graphical, Numerical, Algebraic was written by and is associated to the ISBN: 9780321656933. Since 72 problems in chapter 9.3: Discrete Mathematics have been answered, more than 43205 students have viewed full stepbystep solutions from this chapter. This textbook survival guide was created for the textbook: Precalculus: Graphical, Numerical, Algebraic, edition: 8th Edition. This expansive textbook survival guide covers the following chapters and their solutions.

Argument of a complex number
The argument of a + bi is the direction angle of the vector {a,b}.

Basic logistic function
The function ƒ(x) = 1 / 1 + ex

Divergence
A sequence or series diverges if it does not converge

Halflife
The amount of time required for half of a radioactive substance to decay.

Increasing on an interval
A function ƒ is increasing on an interval I if, for any two points in I, a positive change in x results in a positive change in.

Independent events
Events A and B such that P(A and B) = P(A)P(B)

Inverse cosine function
The function y = cos1 x

Major axis
The line segment through the foci of an ellipse with endpoints on the ellipse

Negative linear correlation
See Linear correlation.

Normal distribution
A distribution of data shaped like the normal curve.

Oddeven identity
For a basic trigonometric function f, an identity relating f(x) to f(x).

Power rule of logarithms
logb Rc = c logb R, R 7 0.

Pythagorean identities
sin2 u + cos2 u = 1, 1 + tan2 u = sec2 u, and 1 + cot2 u = csc2 u

Quadrant
Any one of the four parts into which a plane is divided by the perpendicular coordinate axes.

Real number
Any number that can be written as a decimal.

Solve graphically
Use a graphical method, including use of a hand sketch or use of a grapher. When appropriate, the approximate solution should be confirmed algebraically

Standard representation of a vector
A representative arrow with its initial point at the origin

Terminal side of an angle
See Angle.

Upper bound test for real zeros
A test for finding an upper bound for the real zeros of a polynomial.

Variance
The square of the standard deviation.