PPT-Rational Method

Source Austin Drainage Criteria Manual Chapter 2 Source Austin Drainage Criteria Manual Chapter 2 Mannings N values IntensityDurationFrequency Curves. The lack of transparency introduced by poorly anchored math ematical models the psychological persuasiveness of stories and the way the profession neglects relevant issues are suggested as explanations for how what we perhaps should see as displays Remember to Silence Your Cell Phone and Put It In Your Bag!. Comparing Rational Numbers (in fraction form). Models. For , where b>0, iff a<c.. For , where b>0 and d>0, . This Lecture. Now we have learnt the basics in logic.. We are going to apply the logical rules in proving mathematical theorems.. Direct proof. Contrapositive. Proof by contradiction. Proof by cases. Reading: Applied Hydrology, Sec 15-1 to . 15-5. 2. Hydrologic design. For water control. Mitigation of adverse effects of high flows or floods. Design flows for conveyance structures (storm sewers, drainage channels) and regulation structures (detention basins, reservoirs). Rational Number . Number that can be written as a fraction. -1/5 2 9/8 -6/3. Terminating Decimal . A decimal expansion that terminates in all 0’s. A TERMINATOR stops bugs. . A decimal that stops / ends. Optional Pre-Final Exam Review. 1 – Basic Algebra Review. 2 – Graphs & Equations of Lines. 3 – Solving Systems of Equations. 4 – Inequalities. 5 – Polynomials & Factoring. 6 – Rational Expressions & Functions. The word . rational. contains the word . ratio. , which is another word for quotient. A rational number can be written as a ratio of integers.. Example 1 – . Determining Whether Numbers Are Rational or Irrational. Subtitle. Finding a Common Denominator. Adding and subtracting rational numbers with variables works much the same way as constants. The only variations we need to worry about is how to handle multiplication by variable factor and how that factor affects the numerator’s sum or difference.. Functions. Defn. : . Rational . F. unction. A function in the form: .  . The functions . p. and . q. are polynomials.. The domain of a rational function is the set of all real numbers except those values that make the denominator, q(x), equal to zero.. R. ational Numbers. TeacherTwins©2014. 2). Warm Up. Identify all sets to which each number belongs. . 1). . . 2). -45. 3). 3.76. 4). . 5). Simplify the following fraction: . .  . Rational number. What is a . rational . function?. Definition: . A function of the form . , where . and . are polynomials and . is not the zero polynomial.. What . is the most common form of the equation?.  . What does it look like?. Herbert Gintis. Santa Fe . Institute. April 2015. Disarray of the Behavioral Sciences. The behavioral sciences (economics, sociology, anthropology, psychology, political science, biology) are in . profound disarray. Investigation 3: Multiplying and Dividing Rational Numbers. Students will demonstrate how to combine numbers with the same sign and different signs. Homework. Pg. 67. 25,38-41. Warm-up. 3.1 Multiplication Patterns with Integers. “Rational Choice” Theories and Situational Crime Prevention “Rational Choice Theory” Economics (language, theory) “Expected Utility” = calculation of all risks and rewards This is much broader than deterrence