PPT-Ratios Tables

Make a Ratio Table Think of a relationship Make sure the order is correct Open your notebooks to your table of contents and write Ratio Tables and the page number you where you will be writing your notes . Ratios ratios are one number expressed in relation to another by dividing the one number by the other For example the sex ratio of Delaware in 1990 was 343200 females to 322968 males or 106 This can easily be expressed in terms of males to females 9 p p Conjunction both statements must be true Two True statements will result in a True T Any other combination will produce a False F p q p q Disjunction If eitheror both statements are true the entire statement is true One True will result in a T Spencer Dawson. Summary. What are rainbow tables?. A time and memory tradeoff in password cracking.. A piecewise approach to one-way hashes. What are the advantages/disadvantages. Best uses. Limitations. PURPOSE:. Test hypotheses about human survivorship using:. . Life tables. life expectancy. Survivorship curves. Hypotheses about. Males and Females. R.I.P.. BRB. HO: The life expectancy of women is the same as for men or less than that of men.. 2. Warm Up. How are these two groups alike? Different?. Group 1. Group 2. Ratio . Flippable. Examples:. . 2 boys for every 3 girls. . 3 dollars for 5 pencils. Ratio. - A comparison of two things.. Outline:. Ratios!. What is a Ratio? . How to Use Ratios? . How to Simplify?. . Proportions!. What is a proportion?. Properties of proportions?. How to use proportions? . Mysterious Problems…. Passwords stored in computers are changed from their plain text form to an encrypted value.. These values are called hashes, and there is a unique plain text value for every hash.. A rainbow table is a lookup table offering a time-memory tradeoff used in recovering the plaintext password from a password hash generated by a hash function . Last time we constructed truth tables for 3 of the 5 connectives. Let’s continue with the truth tables for the other two. . MATH 110 Sec 3-3 Lecture on Truth Tables . Three of the five Truth Tables for our connectives. Directions:. Decorate . and color . your cover. ! . Draw a picture of the items chosen to represent your ratio . quantities.. Fill in the missing values, then use . different colored highlighters, colored pencils, or . Building Mathematical Knowledge and. High-Leverage Instruction for Student Success. February 25, 2016. Using Representations to . Make Sense of Rates. Learning Intentions & Success Criteria. Learning Intentions:. 3/28/17. How do we write ratios?. How do we write and simplify rates?. How do we decide whether two ratios/rates are proportional?. Today We’ll Discuss. Definition:. The . ratio. of two numbers . RATIOS. A . ratio. compares the magnitude (size) of two quantities. There are two types of ratios: part-part and part-whole.. RATIOS. A . ratio. compares the magnitude (size) of two quantities. There are two types of ratios: part-part and part-whole.. 2. Warm Up. How are these two groups alike? Different?. Group 1. Group 2. Ratio Flippable. Examples:. . 2 boys for every 3 girls. . 3 dollars for 5 pencils. Ratio. - A comparison of two or more things.. A comparison between two quantities . For every . x. units of one quantity, there are . y. units of another. A Ratio is…. Using a colon . Example:. . 2:3. As a fraction . Example: .