Questions

Question Determine the equation of the parabola whose graph is given below Write your answer in General Form 7 6 5 4 3 2 3 4 5 6 7

Use the values on the number line to find the sampling error H 25 28 25 The sampling error is 26 x 26 91 27 17

Find all six trigonometric ratios of if sec 6 5 and sin e 0 Answer exactly sin 0 cos 0 tan 0 cot 0 sec 0 CSC 8

Find the complex zeros of the following polynomial function Write f in factored form f x x 3 13x 2 59x 87

In June 2017 a survey was conducted in which a random sample of 1460 U S adults was asked the following question Select one answer 10 points In 1973 the Roe versus Wade decision established a woman s constitutional right to an abortion at least in the first three months of pregnancy Would you like to see the Supreme Court completely overturn its Roe versus Wade decision or not The results were Yes 23 No 62 Unsure 15 Which of the following is true about this scenario A If another random sample of size 1460 U S adults were to be chosen we would expect to get the exact same distribution of answers B O 23 62 and 15 are all parameters C O 23 62 and 15 are all statistics

Match the types of structural mutations that alter chromosomes Drag the elements placed at the bottom and drop them again their appropriate boxes on top of the image ID X Inversion Deletion Fission

First find the value of the constant k so that the following table represents a probability distribution for the random variable a and then find P x 2 The probability that P X 2 is equal to A O 0 90 B O 0 15 C O 0 65 D O 0 25 E O1 00 0 1 2 3 P x 2k 3k 13k 2k 10 points

S C A B C D sc X 45 E B

Type numbers in the boxes aby According to government data 53 of employed women have never been married Rounding to 4 decimal places if 15 employed women are randomly Part 1 4 points selected a What is the probability that exactly 2 of them have never been married ab Part 2 4 points Part 3 4 points 12 points b That at most 2 of them have never been married c That at least 13 of them have been married

Assume that 68 of people are left handed If we select 5 people at random find the probability of each outcome described below rounded to four decimal places a There are some lefties 1 among the 5 people Type number aby Part 1 4 points ab Part 2 4 points ab Part 3 4 points ab Part 4 4 points b There are exactly 3 lefties in the group c There are at least 4 lefties in the group d There are no more than 2 lefties in the group e How many lefties do you expect ab Part 5 4 points Part 6 4 points 24 points f With what standard deviation

105 45C E ABCD Rc x C X

Fill in the blank with an appropriate word phrase or symbol s The symbol for n factorial is The symbol for n factorial is n n n

Evaluate the expression 7P5

If a club consists of 10 members how many different arrangements of president vice president and secretary are possible The number of possible arrangements is

License plates in a particular state are to consist of 2 digits followed by 3 uppercase letters a How many different license plates can there be in this state if repetition of letters and numbers is permitted b How many different license plates can there be in this state if repetition of letters and numbers is not permitted c How many different license plates can there be in this state if the first and second digits must be odd and repetition of letters and numbers is not permitted d How many different license plates can there be in this state if the first digit cannot be 7 and repetition of letters and numbers is not permitted a There are different possible license plates if repetition of numbers and letters is permitted

Pizza House offers 3 different salads 2 different kinds of pizza and 5 different desserts How many different three course meals can be ordered There are different meals that can be ordered Type a whole number

In how many distinct ways can the letters of the word BELLE be arranged ways

At a computer store a customer is considering 7 different computers 8 different monitors 9 different printers and 2 different scanners Assuming that each of the components is compatible with one another and that one of each is to be selected determine the number of different computer systems possible There are different computer systems possib

Evaluate the expression 9P5

Simplify 3 31 Simplify your answer Type an integer or a fractic

1 10 points What is the maximum vertical distance between the parabola y x 2 1 and the line y 2x 5 6 d 4 yz x 2 1 2x 5 y 2 x 2 2 2x 4 2 2x 6 3 y 2 max vertical distance 0

2 2

Discuss from an osteological bone perspective why the mammalian jaw is stronger than in early synapsids Reference the figure below to make your points Lower jaw of Shuotherium a shrew sized mammal with backward lower mo lars from the Middle to Late Jurassic of Sichuan People s Republic of China Length of jaw 0 5 inch 12 mm Drawing by Peter Trusler

Mammals only have two sets of teeth O True O False

Mammals have three middle ear bones O True O False

Elaphrobates euzeti One of approximately 130 blood flukes that have been identified in bony fish this worm infects the heart and gills of red snapper E euzeti is one of over 100 parasite species attracted to red snapper but it s the only one known to specialize on this fish s blood Griphobilharzia amoeng Crocodiles are more closely related to humans than they are to turtles But when we look at their parasites the opposite is true that is croc and turtle blood flukes are most similar This is an example of host switching in which two distantly related organisms e g crocs and turtles share a closely related parasite likely because of overlapping environments e g freshwater Hapalotrema mehrai Current research suggests that humans and green sea turtles are actually more genetically different than their blood flukes are H mehrgi looks and acts much more like the fluke that inhabits humans than the one that affects freshwater turtles Schistosoma mansoni This worm parasitizes 83 million people and can damage the spleen bladder lungs and liver S mansoni s eggs exit the body through urine and feces and then seek out aquatic snails where they multiply and grow To complete their life cycle the parasites return to the water in search of human skin to penetrate once more Spirochis haematobius As some fish were evolving into the early tetrapods that later gave rise to organisms like turtles their parasites adapted as well and began to split off into different families S haematobius parasitizes the freshwater snapping turtle and is part of a family of blood flukes that infect turtles and crocodiles BUILD A TREE MISSION 5 S mansoni H mehrai G amoena S haematobius T position 8 C position 7 T position 2 If blood flukes were to exhibit strict cophyly over millions of years you would predict that blood flukes would Evolve in a way that s completely different from their current host Evolve in a manner that parallels the evolution of their host Spread to a species that s not closely related Take a bow In cophyly parasites evolve in parallel with their hosts 1 E euzeti G amoena H mehrai S mansoni S haematobius A T T T T GC T CT CT T TC T position 4 NEXT XXX

C cos OS 1 cos 777 COS 6

The goal of this project is to grapple with the time scale of life on earth You will generate a history of life on earth in any medium of your choosing with the following restrictions 1 The representation must be on a linear scale not logarithmic 2 The only format that will get you no points for creative effort is a simple drawing of a timeline or creation of a checklist Making a PowerPoint or Prezi presentation or using images directly from the internet will not get you full points but is acceptable You can make Musical piece Short story or poem

What is ystem Write the for further information and explanation cach other s work Refer back to the text answers with your lab partner short paragraph in your 2 What questions do you still have about the chapter Write your questions in your notebook VI CHAPTER EVALUATION EXERCISE tional fold Bilobed 4 Which sonographic finding is associated with the presence of stones in the ductal system Use a fresh sheet of notebook paper Based on your work with the chapter and its accompanying laboratory assign ments identify three concepts you believe are the most important You may draw from any of the assignments you have already completed in the previous pages includ ing learning objectives anatomy and physiology images or chapter subheadings Include a detailed rationale in your answers Answer the questions below Refer to page 370 for the answers Multiple Choice a Cholelithiasis b Choledocholithiasis e Nephrocalcinosis 4 Sludge 5 Which clinical indication presents as yellowish skin a Jaundice 1 Which maximum measurement is noted for a bile filled gallbladder a 12 cm b 5 cm c 9 cm d 15 cm b Cyanosis c Pallor d Erythema 6 Which imaging test is used to assess the function of the gallbladder a HIDA scan b CT scan c OCG d ERCP 7 Which term best characterizes the widest portion of the gallbladder 2 Which aspect of the common duct is considered the common bile duct a Proximal b Superior c Distal d Anterior a Neck b Body c Tail d Fundus 8 Which group of terms is associated with an extrahepatic portal triad Which congenital sonographic finding can appear similar to an hourglass a Duplicated gallbladder a Right portal vein common bile duct and cystic artery b Main portal vein proper hepatic artery and com mon bile duct c Left portal vein left hepatic artery and comm bile duct d Main portal vein common hepatic duct and m hepatic artery 9 Which sonographic feature best characterizes a ledochal cyst a Outpouching of the gallbladder neck b Dilatation of the common bile duct c Pedunculated areas around the gallbladde d Dilatation of the cystic duct 10 Which muscle sheath regulates the flow o the duodenum a Ampulla of Vater b Rectus abdominis muscle c Sphincter of Oddi d Pylorus

1 In this experiment you will be mixing aqueous solutions of sodium carbonate and calcium chloride to produce solid calcium carbonate Na2CO3 aq CaCl2 aq 2 NaCl aq CaCO3 s Order the steps required to predict the volume in mL of 0 100 M calcium chloride needed to produce 1 00 g of calcium carbonate There is an excess of sodium carbonate Step 1 Choose match Choose match Convert mass of calcium carbonate to moles of calcium carbonate Compute the volume of calcium chloride solution required Compare moles of calcium carbonate to moles of calcium chloride based on balanced equation to calculate moles of calcium chloride required Convert the volume of calcium chloride solution required from liters to milliliters Choose match Step 4 Choose match 2 Na2CO3 aq CaCl2 aq 2 NaCl aq CaCO3 s Calculate the volume in mL of 0 100 M CaCl2 needed to produce 1 00 g of

ny moles of Cr are there in a sample of Cr that contains 5 63x1024 a moles Answer Retry Entire Group 7 more group attempts remaining

3 The output 2 to an artificial neural network with two inputs x y is given by with u z o agu bov co o ax by c and v o ax b2y c2 where a b c are constant parameters and o s is a differentiable activation function a Draw a tree diagram on how z is related to x y b Derive a formula for z and Leave answer in terms of o with appropriate arguments

Calculate the final selling price to the nearest cent and markdown percent to the nearest hundredth percent Original selling price First markdown 30 Second markdown 20 Markup 10 Final markdown 15 6 400 Final selling price Markdown percent

What is the selling price of a dining room set at Macy s Assume actual cost is 770 and 52 markup on selling price Note Round your answer to the nearest cent Selling price

Front Range Cabinet Distributors in Colorado Springs Colorado sells to its contractors with a 46 markup om cost If the selling price to the contractors is 9 532 what is the original cost to Front Range Cabinet Distributors Note Round your answer to the nearest cent Based on cost

You are buying and reselling items found at your local thrift shop You found an antique pitcher for sale If you need a 30 markup on cost and know most people will not pay more than 25 for it what is the most you can pay for the pitcher Note Round your answer to the nearest cent Maximum nu

Arley s Bakery makes fat free cookies that cost 1 60 each Arley expects 25 of the cookies to fall apart and break Assume that Arley can sell the broken cookies for 1 50 each Arley wants a 55 markup on cost and produces 200 cookies What price should Arley charge for each unbroken cookie Note Round your answer to the nearest cent Price per cookie

By conversion of the markup formula solve the following Note Round your answer to the nearest whole percent Percent markup on Percent markup on cost selling price 26

Pete Corporation produces bags of peanuts Its fixed cost is 18 200 Each bag sells for 3 40 with a unit cost of 2 70 What is Pete s breakeven point

Calculate the total cost total selling price and selling price per brownie Note Round your answers to the nearest cent Item Total quantity bought Percent markup Unit cost Total cost on cost Total selling price Percent that will spoil Selling price per brownle Brownies 20 0 91 50 10

Assume that markup is based on cost Find the dollar markup and percent markup on cost for the following Note Round your Dollar markup answer to the nearest cent and Percent markup on cost to the nearest hundredth percent Cost Selling price Dollar markup Percent markup on cost

Angie s Bake Shop makes birthday chocolate chip cookies that cost 2 each Angie expects that 10 of the cookies will crack and be discarded Angie wants a 60 markup on cost and produces 120 cookies What should Angie price each cookie Note Round your answer to the nearest cent Price per cookie

Assume that markup is based on selling price Calculate the dollar markup and cost Note Round your answers to the nearest cent Item Selling price Markup percent Dollar markup Cost Canon scanner 115 35

The selling price of lumber at Home Depot is 4 400 percent markup on cost is 30 Calculate the actual cost Note Round your answer to the nearest cent Actual cost

Breakeven point Variable cost per unit Fixed cost Contribution margin Selling price per unit units 73 200 3 1

What is the selling price of a dining room set at Macy s Assume actual cost is 770 and 52 markup on selling price Note Round your answer to the nearest cent Selling price

an animal or a plant more closely related to fungus 0 5 pt tis more closely related to fungus because there are many common renatures between DO Palm tree Fly agaric Gecko photosynthetic autotrop heterotrophic Now that you v completed the puzzle answer question Is an a plant more cl related to a fun Animal Plant Nice job All ani including geck people and all more closely rel each other than Fungi and anima to consume livin to get energy an

tree you created which animal is the closest relative to humans 0 5 pt 6 2 Who is A afarensis more closely related to Homo neanderthalensis or H sapiens 0 5 pt 6 3 With which archaic human species did some of the ancestors of modern Europeans interbreed during the past 100 000 years 0 5 pt Dinka Aa 8 1 There is more genetic diversity within Africa than in all the rest of the world combined The Dinka ethnic group living in South Sudan along both sides of the Nile constitutes one piece of this diversity Its members are thought to be the tallest people in Africa Italian Fossilized teeth found in England and Italy are among the oldest known remains of modern humans Homo sapiens They date the arrival of Homo sapiens across Europe to about 43 000 years ago Most Europeans today have a little Neanderthal DNA about 1 4 which suggests that some modern humans interbred with Neanderthals either on their way to Europe or when they arrived Khoisan Modern humans evolved in Africa about 200 000 years ago Over much of the time that followed the Khoisan people of Southern Africa were relatively isolated from other groups of humans This physical separation led them to become genetically different from the rest of humanity This has happened to other isolated communities inside and outside Africa as well Papua New Guinean It s possible to extract archaic human DNA from fossils Compare that to the DNA of someone from Papua New Guinea today and you ll find that 1 2 of his or her DNA comes from Neanderthals and a further 4 6 comes from Denisovans another archaic human species related to Neanderthals This means that some modern humans who migrated to Papua New Guinea interbred with Neanderthals and Denisovans along the way Yoruba One of the largest ethnic groups in Africa the Yoruba live in Nigeria and Benin in West Africa Leanderthal fossils have never been found in Africa but recent studies have shown that many opulations in Africa including the Yoruba do have some Neanderthal DNA This DNA likely arrived on TREE MISSION 6 Khoisan Dinka Yoruba Papua New Guinean C position 11 A position 21 A positio C position 13 G position 6 5 10 15 20 Dinka G italian G Khoisan G CGC T G TCT TGT G P N Guinean A TCT T Yoruba G TGC T A With which arch human species of the ancestor modern Europe interbreed duri past 100 000 y Australopith afarensis Denisovan Homo erect O Neandertha Homo habil T position 16 SUBMIT

10 points Approximately 1 in 10 people are left handed Let X be the number of people that are left handed out of a random sample of 200 individuals Although the individuals are sampled without replacement it is assumed that we are sampling from such a vast population that the selections are virtually independent A O Binomial B Not binomial Question 4 Type numbers in the boxes ab Part 1 10 points Part 2 10 points In Texas 30 of parolees from prison return to prison within 3 years Suppose 15 prisoners are released from a Texas prison on parole Assume that whether or not one prisoner returns to prison is independent of whether any of the others return to prison Let the random variable X be the number of parolees out of 15 that return to prison within 3 years What are the values of 20 points the parameters for the binomial random variable X n

Select all that apply 10 points Blood type AB is the rarest blood type occurring in only 4 of the population in the United States In Australia only 1 5 of the population has blood type AB Suppose a random sample of 50 U S residents and 40 Australians is obtained Consider the random variables described below X the number of US residents out of 50 with blood type AB Y the number of Australians out of 40 with blood type AB Z the total number of individuals out of 90 with blood type AB Which of the following is true about the random variables X Y and Z Check all that apply A OX is a binomial random variable with n 50 and p 0 04 B Y is a binomial random variable with n 40 and p 0 015 C OZ is a binomial random variable with n 90 and p 0 055