Questions

Consider the weighted voting system 10 10 5 3 1 Identify which players Are dictators Have veto power but are not dictators Are dummies Identify players by their number only For example if the answer is P and P2 enter 1 2 If there are no players that fit the description leave the space blank

2 Determine the complex zeros of f x r 42 9x 20x 20 a Briefly state what Descartes Rule of Signs tells you about the positive and negative real zeros of f x 2 points teus us ther s either 2 or 0 Positive real Zenus and 2 negative b To find your first zero you will need the Rational Zeros Theorem Write out all the possible rational zeros of f x 2 points

What is the probability that a student who plays an instrument is in band Play instrument Don t play instrument Total 20 O A 25 OB O C D 5 30 5 25 5 50 Band Not in band Total 20 5 25 0 25 25 20 30 50

Fibonacci sequence Choose the correct answer below OA 1 1 2 3 5 8 13 OB 1 4 9 16 25 36 1 3 6 11 17 25 OD 1 2 4 8 16 32 O C

A taste test asks people from Texas and California which pasta they prefer brand A or brand B This table shows the results A 0 43 OB 0 45 C 0 38 Texas California Total OD 0 36 Brand A 80 90 170 Brand B 45 60 105 A person is randomly selected from those tested What is the probability that the person is from Texas given that the person prefers brand B Round your answer to two decimal places Total 125 150 275

The Figure above shows the graph of The answers below are all integers The graph of f shows for a total of relative maxima and relative extrema 7 5 f x 2 3 2 x4 5 The graph is increasing on the bounded interval Note a bounded interval is one of finite length 9 relative minima

In June 2004 Pfizer Inc mouthwash Listerine Antiseptic Mouthwash Print ads and hangtags on the bottles stores featured an image of a Listerine bottle balanced on a scale against a white container of dental floss the The campaign also featured a television commercial that announced Listerine s as effective as floss at fighting plaque and gingivitis Clinical studies prove it Although the commercial cautions that t here s no replacement for flossing the commercial repeats two more times the message that Listerine is as effective as flossing against plaque and gingivitis The commercial also shows a narrow stream of blue liquid flowing out of a Cool Mint Listerine bottle then tracking a piece of dental floss being pulled from a white floss container and then swirling around and between teeth bringing to mind an image of liquid floss McNeil PPC Inc PPC a division of Johnson Johnson the market leader in sales of string dental floss and other interdental cleaning products brought suit alleging that Pfizer engaged in false advertising and unfair competition in violation of 43 a of the Lanham Act 15 U S C 1125 a PPC contends that Pfizer s advertisements are false and misleading because the ads implicitly claim that Listerine is a replacement for floss that all the benefits of flossing may be obtained by rinsing with Listerine PPC filed a motion for an injunction to stop Pfizer from running the ads Would you be deceived by the ad from Pfizer Why do you think Johnson Johnson got so upset over it Do you think J J could have retaliated a different way Do you think J J was looking out for customers

Choose the correct answer below A The height to width ratio of many flowers is equivalent to the golden ratio People view these flowers as the most beautiful of all flowers B There have been studies done that show a person is most attractive when his or her height to width ratio is equivalent to the golden ratio C There have been studies done that show that golden rectangles are the most aesthetically pleasing and are often used in art and architecture D Leonardo Da Vinci wrote a book in which he decribes how golden rectangles are the most aesthetically pleasing

In the weighted voting system 16 9 8 7 which player is pivotal in the sequential coalition P3 P1 P2 O P O P P3

1 Using z scores a population with u 37 and o 6 is standardized so that the new mean is 50 and o 10 After the standardization one individual has a score of X 55 What was this individual s score in the original distribution Show your work 2 For a population with a standard deviation of o 6 what is the z score

If there were a six player coaltion how many diferent sequential coaltions would there be O 420 O 520 O 620 O 720 E

The type of stress at a convergent boundary is at a divergent boundary is and at a transform boundary is A Tension Compression Shear B Shear Compression Tension C Tension Shear Compression D Compression Tension Shear E Compression Shear Tension

The results of a survey of 200 adults are shown in the table Male Female Total 2 O A 16 What is the probability that a randomly chosen person from the survey is female and at least 6 feet tall 2 OB 200 O C 6 or over 14 2 16 2 98 98 O D 200 Under 6 88 96 184 Total 102 98 200

Using z scores a population with u 37 and o 6 is standardized so that the new mean is 50 and o 10 After the standardization one individual has a score of X 55 What was this individual s score in the original distribution Show your work

of a race round all answers to the nearest tenth 10x 10 F t c Write a function representing the inverse of f x and interpret its meaning of x and y in context to the problem All work must be completed by hand and justified mathematically 6 points A Paragraph BI UV V Times New 12pt 7 15 All work must completed by hand and justified mathematically Type your work in using the time in seconds after the start V Fa 30 C

2 A math tutor makes 15 00 per hour in the tutoring lab at her school She earns an additional 7 50 more per hour overtime for any hours worked which exceed her normal 40 hr work week a Which graph depicts her toal salary for the week as a function of number of hours worked 4 points 1200 posi

expansions of p 5q 7z 3 39

The highest international percentage of c sections performed annually at 58 percent occurs in Japan the United States O the Dominican Republic Brazil

This table shows how many students from two high schools attended a football game Westville North Beach Total OA 0 57 OB 0 43 C 0 45 Attended the game OD 0 60 60 90 150 Did not attend the game 90 110 200 A student is randomly selected What is the probability that a student attended the game given that the student is from North Beach Round your answer to two decimal places Total 150 200 350

In a first birth the average length of active labor is O4 hours 7 hours 14 hours 24 hours

s the use of letters of credit a necessary and effective tool in international trade promoting trust between buyers and sellers or do they impose unnecessary complexities and costs on transactione Debate the adus

83 Use a calculator to find 0 if sec 0 2 3931 and 0 is an acute angle Give your answer to the nearest tenth of a degree

A survey asks teachers and students whether they would like the new school mascot to be a shark or a moose This table shows the results Students Teachers Total Sharks 90 5 95 Moose 10 10 20 Total 100 15 115 A person is randomly selected from those surveyed Are being a student and preferring shark independent events Why or why not OA No they are not independent because P student 0 87 and P student shark 0 83 R OB Yes they are independent because P student 0 87 and P student shark 0 83 OC No they are not independent because P student 0 87 and P student shark 0 95 OD Yes they are independent because P student 0 87 and P studentishark 0 95

A Sno Cone at the carnival has the shape of a hemisphere on top of an inverted cone What is the volume of the sno cone if its radius is 5 8 cm and the height of the conical portion is 9 3 cm FF h Volume to the nearest tenth Question Help Message instructor Select an answer Select an answer cu cm cm

O peripheral proteins O carbohydrate anchored protein O transmembrane QUESTION 12 What kind of membrane protein penetrates into the hydrophobic part of the lipid bilayer O integral protein Olipid anchored protein O peripheral proteins O transmembrane protein O both integral protein and transmembrane protein QUESTION 13 Why are integral membrane proteins difficult to study O They are difficult to isolate in soluble form due to their hydrophobic transmembrane domains O They are difficult to isolate in soluble form due to their hydrophilic transmembrane domains O They are so small O They are so large O None of these are correct

Based on the symmetry of the distribution which measure of central tendency is most appropriate for describing this data Briefly explain The data set 83 80 63 75 50 82 90 62 87 78 82 77 81 60

Find 0 if 0 0 360 and V3 75 sin 0 2 77 cos 0 and 0 in QIII 1 5 with 0 in QII

You measure a suitcase to be 16 inches wide 1 5 feet long and 4 inches thick What is the volume of the suitcase ft3 Round your answer to four decimal places

In a population of scores X 83 corresponds to z 0 50 and X 93 corresponds to z 2 00 What are the values for the population mean and standard deviation Show your work

What is the volume of the cylinder Exact volume leave in terms of which means the symbol should be in your answer Approximate volume round to the hundredths place 5 m 3 m not drawn to scale 11 m m

Find the surface area of the rectangular solid with with length 17 in width w 3 5 in and height h 7 in 7 h Surface area to the nearest hundredth Question Help Message instructor Select an answer Select an answer in cu in

A farmer s silo is in the shape of a cylinder topped by a hemisphere If the radius of the silo is 10 ft and the height of the cylindrical portion is 34 ft what is the volume of the silo Exact volume Approximate volume rounded to the tenths place 1 1 ft ft

A storage bin has the shape of a cylinder with a conical top What is the volume of the storage bin if its radius is r 5 9 ft the height of the cylindrical portion is h 9 6 ft and the overall height is H 18 9 ft Volume to the nearest tenth H Question Help Message instructor Select an answer Select an answer cu ft sq ft

O 20 Select the formula for the Volume of the cone 02 r h 02 T r h 2 OT h 1 3 On 9 h rh Find the volume of the cone above

A sports ball has a diameter of 17 cm Find the volume of the ball Round your answer to 2 decimal places Volume Question Help Video Message Select an answer Select an answer cm 3 cm 2 cm

Sketch a cylinder with radius 6 feet and height 9 feet then find the volume Select an answer

A polynomial function g x with integer coefficients has a leading coefficient of 2 and a constant term of 3 According to the Rational Root Theorem which of the following are possible roots of g x H 4 1 318 3

Find exact values for each of the following 61 sin 120 63 tan 135 65 cos 240 67 csc 330 69 sec 300 71 sin 390 73 cot 480 62 64 66 68 70 72 74

Decide whether the argument is valid or a fallacy and give the form that applies If we leave now then we ll get to the show early If we get to the show early then we ll get a good seat If we leave now then we ll get a good seat Let p be the statement we leave now q be the statement we ll get to the show early and r be the statement we ll get a good The argument is by or

Solve the equation below 5x 11 1 x The solution is x

Insulin binds to a receptor which leads to a cascade which causes increase in glu transport on cell surfaces Instructions On the flowchart to the left fill in the missing steps of the signal transduction pathway see figure 13 20 In addition in 1 or 2 sentences explain what a kinase does see figure 13 9 for help What to submit submit as a word doc or pdf Kinase What is the major source of phosphate for most kinases Insulin Insulin receptor Cross phosphorylation Enzymatic Reaction Amplification Protein Lipid Interaction Enzymatic Reaction Protein Protein Interaction Enzymatic Reaction Amplification Amplification

If volume of liquid is plotted along the horizontal axis and total mass of beaker plus liquid is plotted on th vertical axis a The x or horizontal intercept is the negative value of the weight of the beaker b The y or vertical intercept is the weight of the empty beaker c The slope of the line is 1 0 d The line will pass through the origin e The slope of the line is independent of the identity of the liquid

Description Membrane lipids are composed of three parts two fatty acids a glycerol and a phosphate with an R group Fatty Acid Phosphatidylserine R A Glycerol Phosphate containing R group O T O R Instructions Using good old fashioned pen and paper pencil is ok too draw in the structure of each membrane lipid and label the fatty acid glycerol and phosphate group see figure 11 7 for example Take a photo of your work make sure it is completely readable and submit note the app Turbo Scan works very well small cost iScanner is also available for free What to submit Submit the structures as a PDF or image Phosphatidylcholine

Explain the major role of each of these lipids Phosphatidylserine

What is the center of the hyperbola 9x y 3

What is the center of the hyperbola 9x y 36

Choose the correct answer below OA thangle using translations only OC Z Z O B D XM

Michelle earned a 90 on a psychology midterm and 78 on a physics midterm The average score on the psychology exam was 85 with a standard deviation of 6 5 The average score of the physics midterm was determined to be 72 with a standard deviation of 4 8 On which midterm did Michelle outperform relative to the average O Michelle performed better on the physics midterm because the z score of her physics midterm was larger than the z score for her psychology midterm Michelle performed better on the psychology midterm because the z score of her psychology midterm was closer to 0 than the z score for her physics midterm 00 Michelle performed better on the physics midterm because the z score of her physics midterm was closer to O than the z score for her psychology midterm Michelle performed better on the psychology midterm because the z score of her psychology midterm was larger than the z score for her physics midterm Not enough information

A wildlife conservation organization in California is conducting a statewide survey on public attitudes toward preserving endangered species For their study they randomly selected two counties from California and surveyed all residents within those two counties What type of sampling method is being utilized in this study Cluster Systematic Block Stratified

If a distribution is characterized as having a strong right skew which of the following statements is accurate The mean will be equal to the median The mean will be larger than the median The mean will be smaller than the median We do not have sufficient information to identify the relationship between the mean and the median