$2‚000 per year in her account for each of the next 4 years. After that she expects to deposit $4‚000 per year for another 6 years. All deposits are made at the beginning of the year. Interest rates are expected to be 4% for the first 3 years‚ and 5% thereafter. Interest is compounded annually. a. What will Melissa’s balance be at the beginning of year 10 before her last deposit is made? b. What will Melissa’s balance be at the end of year 10? c. How much would Melissa have to deposit as a
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units). Standard units are denoted by Z. Chapter 8 Complement rule: P(A) = 1 – P(A doesn ’t happen) Multiplication rule: P(A and B both happen) = P(A) x P(B given A happened) Q. 5 random components removed one at a time from box containing 5 defective and twenty working. What is chance of selecting all defective: A. 5/25x4/24x3/23x2/22x1/21. Selecting no defective 1 minus chance of selecting all defective or 20/25 x 19/24 x 18/23 x 17/22 x 16/21 = 2/7 or 29% Q. Important data server breaks down
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systems‚ plant malicious code‚ backdoors 4. Maintaining Access Rootkits‚ unpatched systems 5. Clearing Tracks IDS evasion‚ log manipulation‚ decoy traffic Information Gathering 1. Unearth initial information What/ Who is the target? 2. Locate the network range What is the attack surface? 3. Ascertain active machines What hosts are alive? 4. Open ports / access points How can they be accessed? 5. Detect operating systems What platform are they? 6. Uncover services on ports What software
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000‚ and a tax rate of 32 percent. The firm paid $59‚000 in cash dividends. What is the addition to retained earnings? Earnings before tax: 546000-295000-37000-15000= 199000 After tax: 199000*(1-0.32) = 135320 Retained earnings: 135320-59000= 76320 5. Dee Dee’s Marina is obligated to pay its creditors $6‚400 today. The firm’s assets have a current market value of $5‚900. What is the current market value of the shareholders’ equity? Equity=5900-6400= -500 6. Which one of the following will produce
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participate in a relationship instance.minimum cardinalityThe minimum cardinality is the minimum number of entity instances that must participate in a relationship instance.nonidentifying relationshiprelationship drawn with a dashed line (refer to Figure 5-7) is used between strong entities and is called a nonidentifying relationship because there are no ID-dependent entities in the relationship.null valueare a problem because they are ambiguous. They can mean that a value is inappropriate‚ unknown‚ or
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Practice Question #1: A gambler claims he can predict the roll of a die more often than chance would predict. To test this‚ a die is rolled 100 times and the gambler guesses the number that comes up twenty times and guesses incorrectly the other eighty times. Is this strong evidence that the gambler’s claim is true? a. Specify the null and alternative hypothesis for this problem. p = probability gambler guess correctly for an individual roll null (Ho): p = 1/6 alternative (Ha): p > 1/6 b
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5.08 Outline Planning Guide Pattern Outline Introduction I. Introduction Cenorship should be in books Body Part 1 II. Counterclaim A. Present counter point A B. Refute counter point A (MLA citation here) C. Present counter point B D. Refute counter point B (MLA citation here) CounterClaim: A. Cenorship can also hold back a child from reading more advanced books B. They don ’t want their children reading innappropriate books C. There are some advanced books that aren ’t innappropriate
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to stay in motion 3. If an objects velocity is constant‚ it must have a net external force of 0 if a=0‚ then fwt=0 4. If an object changes in magnitude or direction‚ the object is experiencing a net external force greater than 0 if a≠0 then fnet=0 5. The Relationship: fnet is proportional to acceleration Second Law: An object’s acceleration is proportional to the net external force and is inversely proportional to its mass Units: f=m∙a N=kg∙m/s2 Third Law For every action‚ there is a reaction
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design wall plug advantage and disatvantage Advan: inexpensive and simple to install Disadvan: configuration cannot be change & usually not compatible with night speed networking systems 286 Wiring Scheme for 568A or B 1.w/g. 2. G‚ 3. w/or‚ 4.blue‚ 5. w/blue‚ 6. O‚ 7. w/br‚ 8. brown 299 USOC Wiring Scheme 1.
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P. Rhoades Mario Ramirez CRIJ 4340 2/5/18 7:00 to 9:30 Monday 19. Did he like to work out or run at night times? To the 23 persons 20. Did he smoke or drink? To the 23 persons 21. Did he ever talk about something that struck you odd? To the 23 persons 22. Did his mood ever change these past few months? To the 23 persons 23. Did you hear or see anything during 12p to 5:15 am? To the 23 persons 24. What where you doing during that time. To the 23 persons
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