Geometry Questions

A metric derived by taking the log of N divided by the document frequency where N is the tota number of documents in a collection is called Select one O A document frequency O B tf idf weight O C collection frequency D inverse document frequency

One of the main advantage of Jaccard Coefficient is Select one O A It is not consider the rare terms frequent term in a collection O B it is just consider the frequent terms in a collection O C it is just consider the rare terms in a collection O D It is consider both the rare terms frequent term in a collection

docID Words in document Training set 1 Test set 2 3 4 5 Jerusalem Ramallah Jerusalem Jerusalem Jerusalem Nablus Jerusalem Jenin Irbid Amman Jerusalem Jerusalem Jerusalem Jerusalem Irbid Amman a Fill the following 12 marks 1 Data set Size 2 Number of the documents that classified yes 3 Number of the documents that classified no 4 Number of the unique terms 5 Terms frequency in yes category 5 Terms frequency in no category In c Palestine yes yes yes no

In an IR system what is used to estimate the size of the dictionary Select one O O O O A F measure B Gold Standard C Zipf s Law D Heaps Law

The following posting list is an example of 2 gram index Select one O O O A et beetroot metric petrify retrieval B et metric beetroot retrieval petrify C et beetroot metic petrify retieval D all of above

metric derived by taking the log of N divided by the document frequency where N is the total umber of documents in a collection is called elect one O A document frequency O B tf idf weight O C collection frequency D inverse document frequency

Term document incidence matrix is Select one O A Dense B Sparse C Depends on data D Can not predict O O O

The Levenshtein Distance to replace jerusaleen to Jerusalem is Select one O A 6 O B 2 O C 3 D 5

finding material usually documents of an unstructured nature usually text that satisfies an information need from within large collections Select one O A information retrieval O B Corpus C Search Engines D Documents

We have a two word query For one term the postings list consists of the following 16 entries 4 6 10 12 14 16 18 20 22 32 47 81 120 122 157 180 and for the other it is the one entry postings list 81 Work out how many comparisons would be done to intersect the two postings lists with with skip pointers with a skip length of the square root of P Select one O A 7 O B 2 O C 3 O D 11

Given four classes A B C and D and a trained Naive Bayes model P dog A 0 1 P dog B 0 5 P dog C 0 3 P dog D 0 3 P A 0 1 P B 0 2 P C 0 3 P D 0 4 which class is assigned to a document with content dog Select one O A A O B B O C C O D D

Algorithms for such phonetic hashing are commonly collectively Select one O O B Soundex O O A Porter stemmer C Jaccard Coefficient D None of above

Select the true statement about tf idf wieght Select one O O A idf have an no effect on ranking for one term queries B idf affects the ranking of documents for queries with at least two term C tf idf Increases with the rarity of the term in the collection D all the mentioned are True

Each document is represented by what in the Vector Space Model Select one O O O O A a vector B a dimension C a set of vectors D a set of dimensions

The owner of the store of Auckland New Zealand Company must decide among building a mega centre store building 5 new stores or leasing 10 of their locations to another company The profit that will result from each alternative will be determined by whether material costs remain stable increase moderately or increase significantly In the payoff table below the estimated profits losses are given in thousands Stable 1820 Material Costs Mega Centre ecision New Stores Leasing termine the best decision using the Maximax decision criterion 2100 850 Moderate Increase 1020 500 950 O Decision New Stores based on 2500 max 1820 2500 1050 O Decision Stable based on 2100 max 2100 1020 1050 O Decision New Stores based on 2100 max 1820 2100 1050 O Decision Leasing based on 2850 max 2660 100 2850 Significant Increase 180 2500 1050

6 50 11 3 8

In 1 12 Simplify each square root 1 44 2 27

Monitoring Progress and Modeling with Mathematics In Exercises 3 and 4 name the vector and write its component form See Example 1 3 4 1 VOCABULARY Name the preimage and image of the transformation AABCAA B C 2 COMPLETE THE SENTENCE A same direction moves every point of a figure the same distance in the C 11 In Exercises 5 8 the vertices of ADEF are D 2 5 E 6 3 and F 4 0 Translate ADEF using the given vector Graph ADEF and its image See Example 2 5 6 0 6 5 1 7 3 7 8 2 4 In Exercises 9 and 10 find the component form of the vector that translates P 3 6 to P 9 P 0 1 10 P 4 8 In Exercises 11 and 12 write a rule for the translation of ALMN to AL M N See Example 3 L 4 S M 2 D Ay IN M 6 x N 12 7 M 3 L M N 1 5 Ay 1 IN 3 x In Exercises 13 16 use the translation x y x 8 y 4 13 What is the image of A 2 6 14 What is the image of B 1 5 15 What is the preimage of C 3 10 16 What is the preimage of D 4 3 In Exercises 17 20 graph APQR with vertices P 2 3 Q 1 2 and R 3 1 and its image after the translation See Example 4 17 x y x 4 y 6 18 x y x 9 y 2 19 x y x 2 y 5 20 x y x 1 y 3 In Exercises 21 and 22 graph AXYZ with vertices X 2 4 Y 6 0 and Z 7 2 and its image after the composition See Example 5 21 Translation x y x 12 y 4 Translation x y x 5 y 9 22 Translation x y x 6 y Translation x y x 2 y 7

Gloria Hugo 4 25 A Curtis B Gloria C Bridget D Hugo 13 Assuming that each salesperson earned commission on all items he or she sold who earned the most in commission 60

Frank is a time share broker His earnings are based on a graduated commission He receives 3 on any time share sale up to 10 000 and 5 for any amount over the 10 000 Last Saturday he sold a time share for 10 500 How much did he make selling the time share OA 500 OB 350 O C 325 OD 370

Cora is a saleswoman who earned a base pay of 58 400 and was paid commission of 11 for each knife set she sold If x represents total sales in dollars then which of the following equations best represents Cora s total pay in dollars OA y 58400 11x OB y 58400 0 011x O C y OD y 58400 0 11x C y 58400x 0 11

What is 0 02 written as a decimal OA 0 002 OB 0 02 OC 0 0002 D 0 2

38 of a company s employees prefer coffee to tea If the company has 7000 employees how many prefer coffee to tea OA 2660 OB 434 O C 266 D 4340

An insurance salesman earns a base pay of 31 700 per year and a commission of 17 of all sales made If he sold 29 600 worth of products last year what were his total earnings last year OA 56 268 OB 55 911 C 36 732 OD 34 989

Determine a the area and b the perimeter of the quadrilateral Note that the figure is not drawn to scale a The area of the quadrilateral is 32 in b The perimeter of the quadrilateral is www A 2 in 16 in 4 in

A karaoke machine saleswoman whose base pay plus commissions amounted to 38 486 last year earned a commission of 14 5 on each karaoke machine sold If each karaoke machine she sold cost 1300 and if her base pay was 35 470 how many karaoke machines did the saleswoman sell last year OA 13 OB 16 O C 15 D 14

c If you found a layer of rock with a trilobite in it that overlay a layer with an amminoid in it this would at first seem like a contradiction to the principle of faunal succession based on observed sequences of fossils around the world What other relative dating principle could you use to explain this apparent contradiction Explain how this would work with the aid of a sketch

Iris is a saleswoman whose base pay plus commissions amounted to 69 464 last year If her base pay was 39 710 and she made 78 300 in sales last year what was her rate of commission O A 89 B 57 C 51 OD 38

A hat salesman earns a commission of 30 of all hat sales made Yesterday he sold 3 hats for 90 each and 4 hats for 50 each How much did he earn in commission yesterday OA 81 B 60 OC 42 OD 141

The formula for calculating commission is O A C prn OB C x y OC C y x OD C mx b

Use the point on the line and the slope m of the line to find three additional points through which the line passes There are many correct answers 3 3 m is undefined O 3 9 3 4 3 9 O 3 9 3 4 3 9 6 9 9 4 4 9 9 3 4 3 9 3 O 3 6 3 4 3 9

A rectangular box with no top is to have a square base and a volume of 40 ft The material for the base costs 17 cents ft2 and the material for the sides costs 14 cents ft2 If x denotes the length of one side of the base in feet find a function in the variable x giving the to cost of materials used in constructing the box in cents Total ost as a function of x Determine the domain of the total cost function Enter your answer using interval notation Domain of total cost function

Exercises 1 4 Find the point slope form of the line passing through the given points Use the first point as x y Plot the points and graph the line by hand 1 1 2 3 2 2 2 3 1 0 3 3 1 1 2 4 1 2 2 3

Use the figure to find the length of the indicated segment 11 GF q 12 FC 125 13 ED 175 14 FE 6 41 641 24 48 24 1 1 G 57 5 A A86C 6 B 4

0 5 16

150 5 16

The Adeeva s gross monthly income is 3800 They have 18 remaining payments of 280 on a new car They are applying for a 30 year 70 000 mortgage at 6 5 The taxes and insurance on the house are 410 per month The bank will only approve a loan that has a total monthly mortgage payment of principal interest property taxes and homeowners insurance that is less than or equal to 28 of their adjusted monthly income a Determine 28 of the Adeeva s adjusted monthly income 985 60 Round to the nearest cent b Determine the Adeeva s total monthly mortgage payment including principal interest taxes and homeowners insurance Round to the nearest cent Rate Monthly Principal and Interest Payment per 1000 of Mortgage 998283828 4 0 45 5 0 5 5 60 65 7 0 1 5 CITE 8 0 8 5 90 10 10 12451 10 36384 10 60655 10 85263 11 10205 11 35480 11 61085 11 87018 12 13276 12 39857 12 66758 15 7 39688 7 64993 7 90794 8 17083 8 43857 8 71107 w 8 98828 stary 9 27012 9 55652 9 84740 1014267 20 6 05980 633649 6 59956 6 87887 7 16431 745573 7 75299 8 05593 836440 867823 899726 25 5 27837 5 55832 553 32 5 84590 BANDA 614087 644301 OFFICI 6 75317 sam 7 06779 738991 7 71816 805227 8 39196 30 4 77415 506685 536822 C 5 67789 5 99551 632068 c a 665302 699215 7 33765 768913 804623 X

8 7 96

In 13 15 Multiply then simplify each square root 13 3 8 14 8 6 15 6 3

50 11 3 8 12 4 2

a 1 12 Simplify each square root 44 2 27

15 Which of these expressions is equivalent to log 7 OA log 15 log 7 OB log 15 log 7 OC log 15 log 7 OD 15 log 7

Amanda just took out a loan for 950 at a 7 2 APR compounded monthly to buy a new set of tires for her car and she has agreed to make monthly payments of 38 50 to pay off the loan If she changes her monthly payment to 93 00 how much faster would she be able to pay off the loan OA 16 months faster OB 38 months faster O C 11 months faster OD 27 months faster

DEFG is a rectangle DF 5x 3 and EG x 5 Find the value of x and the length of each diagonal O x 2 DF 7 EG 12 O x 2 DF 6 EG 6 O x 2 DF 7 EG 7 O x 1 DF 6 EG 6

Trevor used the time to pay off formula to calculate how many payments it will take to pay off a loan and he got n 40 34 How many payments will it take to pay off the loan OA It will take 40 payments because Trevor should round down B It will take 41 payments because Trevor should round down OC It will take 41 payments because Trevor should round up D It will take 40 payments because Trevor should round up

Troy took out a loan for 1850 at a 9 6 APR compounded monthly to buy a television If he will make monthly payments of 102 50 to pay off the loan which of these groups of values plugged into the TVM Solver of a graphing calculator could be used to calculate the number of payments he will have to make OA N 1 9 6 PV 1850 PMT 102 5 FV 0 P Y 12 C Y 12 PMT END B N 1 0 8 PV 1850 PMT 102 5 FV 0 P Y 1 C Y 12 PMT END OC N 1 0 8 PV 1850 PMT 102 5 FV 0 P Y 12 C Y 12 PMT END

Crissy took out a loan for 2200 at a 16 8 APR compounded monthly to buy a laser printer If she will make monthly payments of 152 50 to pay off the loan how many total payments will she have to make OA 15 OB 16 O C 18 OD 17

Sabrina took out a loan for 2050 at a 14 4 APR compounded monthly to buy an air conditioner If she will make monthly payments of 117 50 to pay off the loan which of these expressions could be used to calculate the number of payments she will have to make A B C log log log 117 5 117 5 2050 0 012 log 1 0 012 117 5 117 5 2050 0 012 log 1 0 012 117 5 117 5 2050 0 012

Which of these expressions is equivalent to log 46 OA 6 log 4 OB log 6 log 4 C log 6 log 4 OD log 6 log 4

C P 9 https united4sisd schoology com Name a radius Name a diameter R T Name a central angle S