Solution of triangles Questions and Answers

Synthetic Division of Polynom x4 3x 3x 2x 1 x 4

E Method 20 4 F Method X A 77 11 S 00 8 B T

1 2 Given the picture above what do we know about segment CD3

What is the name of an investment that pools money from many investors in order to acquire a large variety of stocks bonds and other investments O A Annuity OB Derivative C Mutual fund

Suppose there is a simple index of two stocks stock A and stock B Stock A opens on Monday with 10 000 shares at 5 50 per share Stock B opens on Monday with 8000 shares at 6 25 per share Stock A opens on Tuesday at 5 80 per share and stock B opens on Tuesday at 6 65 per share Both stocks have the same number of shares that they opened with on Monday What is the rate of change of this simple index over 1 day O A 5 9 OB 5 6 O C 5 6 OD 5 9

What is the name of the federal agency that regulates the investment industry A NYSE OB SEC O C S P 500

2 3 60 X y 30

60 11 30 12 15

4 30 y 609 12 5 y 60 X 7 3 30 6 2 3 60 X y 30

Find the unknown side length Simplify answers that are radicals 10 11 1 2 13 8 9 137 X 12 15 9 x 15 C 1 x 14 13 C 5 a 10 X 4 102 x 16 100 15 8 C 8

1 0 Simplify your answer including any radicals Use integers or fractions for any numbers in the ESC

Which of these is a correct statement regarding payday loans OA They re easier to get than mortgages but harder to get than car loans B They re easier to get than both mortgages and car loans C They re harder to get than both mortgages and car loans O D They re easier to get than car loans but harder to get than mortgages

Holly has the option of borrowing 540 for one week at an APR of 700 or borrowing the 540 for one week with a fee of 75 Which is the better deal A Borrowing the 540 for one week with a fee of 75 since Holly will owe less interest this way than with the 700 APR OB Borrowing the 540 for one week with a fee of 75 since Holly will owe more interest this way than with the 700 APR OC Borrowing the 540 for one week at an APR of 700 since Holly will owe more interest this way than with the fee of 75 O D Borrowing the 540 for one week at an APR of 700 since Holly will owe less interest this way than with the fee of 75

Calculator Which equation represents the function on the graph Of x cos x Of x cos2x O f x sin 2x O f x sin r 3 2 inas 2 3

1 2 pair of triangles 1 State one of the following A a b C I know they are similar because I know they are not similar because There is not enough information Statement H Theorem 2 If they ARE similar a b B Write the similarity statement A State the similarity theorem that proves they are similar AA SSS SAS 2 Statement 50 72 G 42 4 66 F 77 Theorem

A compound contains 85 8 carbon and 14 2 hydrogen Molar mass of the compound is 84 07 g mol What are the empirical and molecular formulas of the compound EMPIRICAL FORMULA SUBSCRIPTS C blank 1 H blank 2 MOLECULAR FORMULA SUBSCRIPTS C blank 4 H blank 5 Blank 1 Blank 2 Blank 3 Planks A

Use Pythagorean s Theorem to find the value of the variable Answers should be in simplest radical form drawings are not to scale 10 in 5 in 9 6 cm 8 cm 10 1 ya

Mia finds a CD with 2 5 APR compounded annually How much money will Mia need to invest in this CD if she wants to have a yearly income of 40 000 when she retires OA 1 500 000 OB 1 800 000 OC 1 600 000 D 1 200 000

Which describes a financial product offered by insurance companies that ir return for an investment provides fixed payments each month for the remainder of a person s life O A Lifetime annuity OB Social Security OC Period annuity

Suppose that the following group of values was entered into the TVM Solve of a graphing calculator N 240 1 15 6 PV 75000 PMT 1021 0001 FV 0 P Y 12 C Y 12 PMT END Also suppose that the bal function was used as follows bal 24 Which of these expressions is equivalent to the value returned by the bal function O O 1 1 0 156 24 0 156 1 1 A 75 000 1 0 156 24 1021 0001 O C 75 000 1 0 013 24 1021 0001 1 1 0 156 2 0 156 00011 B 75 000 1 0 156 2 1021 0001 1 1 0 013 24 0 013

In your curriculum vitae you can give your average in the bachelor degree which is high but not in the Tawjihi degree that is low Select one O True O False

8 Triangle FGH is similar to AKJH F 45 70 G H MAGAY zmy 65 K

COS cos arc tan 5 12 ifadesinin de eri

The equation y 5 171 28 fits the graph of stock XYZ over the past month with an value of 0 9936 How much do you think XYZ will be worth at x 18 days OA 439 81 OB 180 16 C 517 92 OD 993 60

LO1234 3 n figura de mai jos punctele B A C respectiv E A D sunt coliniare iar EB CD Completa i caseta pentru a ob ine propozi ii adev rate E AB AC L0123 abiul ABC are laturile AB 6 cm BC 10 cm i AC 12 cm

K Determine the amplitude and period of the given function Graph the function 1 2 y 3 sin The amplitude is 3 Simplify your answer Type an exact answer using as needed The period is 4x Simplify your answer Type an exact answer using it as needed Use the graphing tool to graph the function Type pi to insert as needed Click to enlarge graph C 8x 6x 4x Ay 10 2x 8 6 4 2 2 4 4 6 do 40 2x 4x 6x

1 A standard city block in Manhattan is a rectangle measuring 80 m by 270 m A resident wants to get from one comer of a block to the opposite comer of a block that contains a park She wonders about the difference between cutting across the diagonal through the park compared to going around the park along the streets How much shorter would her walk be going through the park Round your answer to the nearest meter Sketch a picture for the situation and label all information Determine the correct equation to solve the problem Then solve

From the following sequence of Gamma coded gaps 1110001110101011111101101111011 the reconstruct gap sequence is Select one A 3 1 9 5 B 3 1 5 9 C 9 3 5 59 7

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

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

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

e 15 S 84 42 25 30 U 70 R Are the two triangles similar It so what is the scale factor If not just put Not Similar Leave as

If the pizza parlor can make a maximum of 135 pizzas a day how many should they expect will be taco pizzas OA 74 OB 58 O C 79 OD 51

In 7 write a similarity statement and state the similarity ratio 7 14 28 X W Similarity Statement Similarity Ratio

PART C Justify that the triangles are congruent by connecting corresponding vertices of the pre image and image with line segments F A E H

Matching You will use 2 of the choices twice 1 2 sin R 3 tan R 5 cos R 4 sin S 6 cos S tan S B C D 20 29 21 20 20 21 A 21 29 S 40 T 58 42 F

16 Given cos 0 0 8824 what is the measure of the angle 0

13 11 JM C mZJ ZM 8 X M

14 In the figure below the two triangles are similar AABC AXZY What is tan X 28 A 45 32 B

18 A flagpole casts a shadow that is 19 ft long The angle of elevation from the shadow to the top of the Flagpole is 35 Find the height of the flagpole

Question 7 Use the figure below to answer the following question C B A AE Given AD BE which of the following justifies A AEB A DEC EC O O O O A E B Definition of Similar Triangles SAS Similarity Theorem C AA Similarity Postulate D Triangle Proportionality Theorem

J 12 P OOO0 14 A 8 B C C K 15 18 6 L 21 9 R

17 If ASRY AWXQ RT is an altitude of ASRY XV is an altitude of AWXQ RT 5 RQ 4 QY 6 and YX 2 fin XV W T X Q A

11 12 15 ANSWER 13 18 ANSWER 12 30 eSolutions Manual Powered by Cognero 1 7 5 Parts of Similar Triangles 20 15 28 ANSWER 6 27 5 24 a

5 3 1 Find the missing length using the Geometric Mean Theorem 1500 HW 900 T 64 25 X Homework O Complete problems 1 6 below for independent practice When you are finished check the solutions with your teacher 16 ent Practice 36 2 6 580 400 960 576 144 X X 25 x Optional Complete problems 2 5 11 19 20 from your textbook on separate lined paper for extra practice When you are finished check the odd problems for solutions at the back of the textbook

In AQRS QT 5 ft and TS 2 2 ft What is RT Round to the nearest hundredth Lesson 12 4 1 point R T S

1 Find x 5 X lifelong 7 Z Geometry B Credit 2

esson 11 2 Homework HW Complete problems 1 4 below for independent practice 1 Which one of the following best describes the 2 Which combination of transformations below dilation of XYZ to X Y Z below best describes the change from ABC to WXY A OB When you are finished check the solutions with your teacher Z AA scale factor of 2 about the center BA scale factor of 0 5 about the center CA translation of x 3 y 1 D A rotation of 90 clockwise 3 Which combination of transformations below best describes change from KLMN to GHIJ C A rotation A rotation 90 clockwise and a scale factor of 3 A rotation 270 ciockwise and a scale factor of 3 90 counterclockwise and a scale factor of 0 SE B A A translation 2 5 units up and 3 units right dilated by a scale factor of 2 A translation 2 5 units down and 3 units left dilated by a scale factor of C None of the above OB 2 4 Which combination of transformations below best describes the change from ABC to EDC B OC A A reflection across the x axis and a scale factor of 2 A reflection across the y axis and a scale factor of 2 A reflection across the y axis and a scale factor of C E Optional Complete problems 1 3 6 8 18 19 from your textbook on separate lined paper for extra practice

HW 3 Complete problems 1 4 b 1 Are the two figures similar If they are solve for 2 Are the two figures similar If they are solve for the missing the missing side 49 70 AV 3 The two figures are similar AABC transforms into ADFE What is the scale factor E 14 7 When you are finished check the solutions with your teacher B 6 D 26 24 25 D 4 The two figures are similar QRST transforms into LMNO What is the scale factor 3 40 R L 16 10 Lea

a Scalene Select all that apply A B B B