2D Geometry Questions and Answers

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K This question 1 point s possible According to government data the probability that a woman between the ages of 25 and 29 was never married is 40 In a random survey of 10 women in this age group what is the pr eight were married A 1 002 OB 0 161 OC 0 013 OD 0 167

Given 15 10 and x 5 find all x such that the distance between these two points is 17 Separate multiple answers with a comma Answer

19 1 point E What would be the first step in this construction Label point D Place the compass at point B and draw an arc Place the compass at point C and draw an arc Place the compass on point a and draw arc CB

Q 7 cm

D Write the ratios sinc COS C tan C C 1 A X 25 24 MULTIPLE CHOICE 3 which trig function is best a sin 30 R 29 b cos c tan 2 Write the patios B 17 8 50 X 15 10 u MULTIPLE CHOICE 4 which trig function is best a sin Sin B cos B tan B b cos c tan

7 Ju FF

CHALLEN One day during the early evening you hear two cats fighting outside your bedroom window Startled you shine a flashlight from the window to see what s going on Upon doing so you notice that a shadow is created on the other side of your backyard fence a Label the diagram if the height of the flashlight is L horizontal distance from the wall to flashlight is H height of wall is W and the shadow length is S Write an equation that relates variables S H W and L c Determine the length of the shadow if L 9 H 3 and W 8 d What would happen to the value of S if the value of L decreased but the value of H and W stayed the same Draw a picture and use distances to support your answer Picture Explanation

U 1 2 Statement Criterion

For each pair of triangles If they are NOT SIMILAR a State they are not similar b Verify that either Corresponding angles are not congruent Corresponding sides are not proportional If there is not enough information state so A 1 D 24 2 Statement 20 S 30 36 9 Criterion If they ARE similar a Write the similarity statement A b State the similarity criterion that proves they are similar SSS SAS AA c Verify the requirements of the criterion B S 48 20 M T 15 60 36 N 35 S

or each Figure 1 State which you would use to set up your proportions a Triangle Proportionality Theorem OR b Corresponding Sides of Similar Triangles 2 Set up your proportion and solve for the missing length A 72 X 60 H Method A C G 65 X 66 waite xhisumisen whW D 78 F B R U Method X 21 X S Q 24 V 12 noltaminle

More Practice 3 2x 6 6 x 5 2 5 X 2x 1 15 6 4

What is the name of the computerized system that provides price quotations for various stocks traded on the market OA NASDAQ OB FDIC OC NYSE D Dow Jones

On Monday stock XYZ opened at 4 53 On Friday it closed at 4 06 What is the rate of change of stock XYZ for this particular week O A 4 6 B 4 7 C 10 4 D 4 5

Owen has 7000 in a savings account and 3000 invested in the stock market he owns a car worth 12 000 he has 13 000 left to pay on his student loans and he has a 600 outstanding credit card debt What is Owen s net worth OA 13 000 OB 22 000 OC 8400 D 13 600

Determine whether AJKL or ARS A 16 B 20 14 C 25 A 17 5 K 20 smilar to 4 ABC T 16 16 R 12 S 10 5

Which describes a savings account that offers higher interest rates but in which a person s money must stay deposited for a specific amount of time O A Lifetime annuity B Money market account O C Bond OD CD

What is the name of a financial product offered by insurance companies to which a person makes contributions and from which the person immediately or later begins receiving payments A Bond B Money market account C Annuity D CD ladder

A tour guide who gets paid 95 for each tour given is an example of what type of pay OA Vacation pay B Hourly pay O C Salary D Piece rate

vis accepted a job as a billing assistant after being offered a 900 signing bonus If he makes 19 an hour which equation models Elvis total pay y in dollars as it relates to the number of hours x that he has worked OA y 19x 900 OB y 19x 900 OC y 900x 19 OD y 900x 19

A polygon is a solid bounded by the polygonal regions formed by intersecting planes OA True B False

Any polygon can be the base of a prism O A True O B False

A is a solid consisting of two polygons that are parallel to each other and all points between them A prism B triangle OC pyramid D cube

You may need to use the appropriate technology to answer this question Three different methods for assembling a product were proposed by an industrial engineer To investigate the number of units assembled correctly with each method 36 employees were randomly selected and randomly assigned to the three proposed methods in such a way that each method was used by 12 workers The number of units assembled correctly was recorded and the analysis a variance procedure was applied to the resulting data set The following results were obtained SST 12 050 SSTR 4 520 a Set up the ANOVA table for this problem Round your values for MSE and F to two decimal places and your p value to four decimal places Source Sum Degrees of Variation of Squares of Freedom Treatments Error Total Ho H H H3 Ha H1 H H3 Ho M M M3 H b Use a 0 05 to test for any significant difference in the means for the three assembly methods State the null and alternative hypotheses Not all the population means are equal H i Minh Khay i t H H1 H 13 Mean Square Ho At least two of the population means are equal H At least two of the population means are different Ho Not all the population means are equal Hai H H H3 F p value Find the value of the test statistic Round your answer to two decimal places

Find the slope intercept form of the equation of the line shown mje 15 4 1

If y represents total earnings in dollars and x represents hours worked then which equation models the wages of someone who makes 11 50 an hour O A x 1150x B y 1150x C X 11 50x D y 11 50x

Kunal s hours worked and corresponding total earnings are shown in the graph What would Kunal s total earnings be if he worked 13 hours Hint What is his hourly rate Total earnings 75 150 25 D 1 2 Hours worked O A 650 B 975 O C 1300 D 325 3

A computer programmer earned 1043 a week last year What was her yearly salary A 55 279 B 56 322 C 53 193 D 54 236

After finishing his shift a cashier wrote 2 25 under hours worked on his time card How long did he work O O A 2 hours and 25 minutes B 2 hours and 15 minutes C 2 hours and 50 minutes D 2 hours and 5 minutes

A point is one dimensional OA True B False

The and A length B height C weight D width E volume of many two dimensional figures can be measured

In geometry a solid may exist in a plane A True B False

When the Cartesian coordinate system is used to describe three dimensiona space one needs three axes These axes are typically called the and axes A y B V C Z D X E a

Find the volume of the prism www cs OA 210 units OB 168 units 3 OC 168 units C D 210 units3 8 7 10 6

What is the volume of the cylinder below OA 288 units OB 432 units O C 324 units O D 216 units 9 6 8

What is the volume of the cube below O A 9h OB 9h O C 6h D 3h h 3 3

The volume of a cylinder is the base B times the length of its height h Which of the following is the formula for the volume of a cylinder A V Bh OB V 2BW O C V Bh D V Bh

Quadrilateral EFGH is an isosceles trapezoid EG 7z 40 and FH 8z 54 What is the value of z F Submit D E H G Work it out

Which of the following is a required deduction OA Disability insurance OB Health insurance O C Medicare O D Medicaid

If employees who make more money pay a higher percentage of their income to the government this is known as OA regressive taxation B progressive taxation C federal income taxation OD flat taxation

Calvin received bimonthly paychecks of 2007 25 last year If 17 1 of his yearly income got withheld for federal income tax how much got withheld for federal income tax from each of Calvin s paychecks last year A 343 23 OB 82 38 OC 34 32 D 823 78

Kassandra had a gross income of 3 008 33 during each pay period of the year If she got paid monthly how much of her annual income was deducted for FICA A 2 761 64 B 523 45 OC 2 400 65 D 2 238 20

In circle G mHF 120 Solve for r if m HIF 42 28 If necessary round your answer to the nearest tent H

What is the name of a portion or share of ownership in a corporation A Stock B Bond C Annuity

In circle G mDE 84 Solve for a if m DFE 12x 37 If necessary round your answer to the nearest tenth D E

In circle G mDE 84 Solve for x if m DFE 12x 37 If necessary round your answer to the nearest tenth D F G

In circle G mHF 120 Solve for a if m HIF 4x 28 If necessary round your answer to the nearest tent

Maggie bought 20 shares of Google at the close price of 472 68 She bought 20 more shares a year later at the price of 491 32 Two years later she sold all of her shares at the price 512 25 If her broker charges 50 for each transaction how much money will Maggie have after selling her shares A 20 490 00 O B 20 530 00 O C 20 440 00 D 19 590 00

Suppose you own 75 shares of Microsoft which pays a dividend of 0 13 per share per year How much will you receive in dividends over 5 years assuming the dividends stay the same and you buy no more stock A 9 75 OB 48 75 OC 29 25 D 75 00

7 60 8 2 30 8 30 y 6 60 9 30 X y 60 5