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7. (13 total points) Consider a state lottery where five numbers between 1 and 4

7. (13 total points) Consider a state lottery where five numbers between 1 and 43 are drawn. Note that the order in which numbers appear on a ticket does not matter (for instance,…

7. (15 points) A block of mass m 6 kg starts from rest at the top of a frictionl

7. (15 points) A block of mass m 6 kg starts from rest at the top of a frictionless, icy circular quarter-pipe of radius R = 3 m. When let go, it slides down to the bottom of the …

7. (15 points) A hiker is walking on a mountain path. The surface of the mountai

7. (15 points) A hiker is walking on a mountain path. The surface of the mountain is modeled by z = 100 + 6r-4x2-3r with measurements in t. The positive z axis points to the East …

7. (15 points) Given an undirected graph G- (V,E) and a positive weight w, for e

7. (15 points) Given an undirected graph G- (V,E) and a positive weight w, for each vertex i in V, a subset of vertices C is called "stable" if no two vertices in C are connected …

7. (15 points) Nonrenewable Resources: Mining -- The following article discusses

7. (15 points) Nonrenewable Resources: Mining -- The following article discusses mining laws and policies in the US. Read the excerpt and answer the questions below. Questions: Cu…

7. (15 pts) (a) How many odd integers are there from 1 through 99? (b) How many

7. (15 pts) (a) How many odd integers are there from 1 through 99? (b) How many integers from 1 through 99 have distinct digits? c) How ?nany odd integers from 1 through 99 have d…

7. (15 pts) Consider a very unusual adder. It takes two 8-bit inputs, both repre

7. (15 pts) Consider a very unusual adder. It takes two 8-bit inputs, both representing number using the "one hot'" representation scheme (Thus the inputs range in value from 0-7)…

7. (16 points, 76 points cumulative) Fill in the following life table, and answe

7. (16 points, 76 points cumulative) Fill in the following life table, and answer the questions below l,b xl,b 0.6 0.5 0.4 0.2 0.0 0.00 0.60 1.80 1.08 0.20 Sum- Sum x-age, br = fe…

7. (18 points total) All bulbs and all batteries are identical. (4 pts) Circle t

7. (18 points total) All bulbs and all batteries are identical. (4 pts) Circle the correct answer. The voltage measured across the battery in the circuit to the right is (less tha…

7. (19 Pts) The standard deviation of math test scores at one high school is 16.

7. (19 Pts) The standard deviation of math test scores at one high school is 16.1. The standard deviation of the math scores of a random sample of 22 girls was 14.5. Use a signifi…

7. (1O Points) Evaluate the following scenarios and decide the delegation proces

7. (1O Points) Evaluate the following scenarios and decide the delegation process that you will follow. Indicate if you will work the issue, if you will delegate and what would be…

7. (2 Points) What is the ability for a liquid to flow in a narrow channel or na

7. (2 Points) What is the ability for a liquid to flow in a narrow channel or narrow tube often against gravity, without the assistance of external forces. A) Viscosity B) capilla…

7. (2 marks) In the market for bobcat fur, supply is described by the equation Q

7. (2 marks) In the market for bobcat fur, supply is described by the equation Q 2+P, and demand is described by Q = 3-4P. P is in dollars, and Q is in ounces of fur. Calculate th…

7. (2 points) According to the de Broglie relation, the wavelngth ofmatter\" wav

7. (2 points) According to the de Broglie relation, the wavelngth ofmatter" wave In oversely to , the Planck's constant (b) the mass of the particle. (e) the momentum of the parti…

7. (2 points) According to the de Broglie relation, the wavelngth ofmatter\" wav

7. (2 points) According to the de Broglie relation, the wavelngth ofmatter" wave In oversely to , the Planck's constant (b) the mass of the particle. (e) the momentum of the parti…

7. (2 points) Based on the output, what is the independent variable? What is the

7. (2 points) Based on the output, what is the independent variable? What is the dependent variable? 8. (5 points) Use the output provided to estimate the model. Write down the eq…

7. (2 points) For brittle materials under static loading, stress concentration f

7. (2 points) For brittle materials under static loading, stress concentration factors a must be applied b. must not be applied c. can be applied or omitted 8. (2 points) For mate…

7. (2 points) In this question you will write a function that determines the res

7. (2 points) In this question you will write a function that determines the result of a rock, paper, scissors game given choices of player 1 and player 2. In particular, write a …

7. (2 points) The regression line that gives the linear relationship between the

7. (2 points) The regression line that gives the linear relationship between the average temperature and the number of days of school missed is predicted number of days of school …

7. (2 points) Write a query in relational algebra that returns the times of scre

7. (2 points) Write a query in relational algebra that returns the times of screenings together with the movie for which no tickets have been sold. Domain Consider a cinema databa…

7. (2) Why is acetic acid needed for the reaction to take place? (Use a chemical

7. (2) Why is acetic acid needed for the reaction to take place? (Use a chemical equation to explain) 8.(2) Why is IR such a good method to assess the purity of the product of thi…

7. (2.5 pts) The following figure shows the labor demand curve, LD1, and labor s

7. (2.5 pts) The following figure shows the labor demand curve, LD1, and labor supply curve, LS1 in a market where the quantity of labor is measured in millions. A month later, th…

7. (2.5 pts) The following figure shows the labor demand curve. LD1, and labor s

7. (2.5 pts) The following figure shows the labor demand curve. LD1, and labor supply curve, LS1 in a market where the quantity of labor is measured in millions. A month later, th…

7. (2.5pts) What larval stage should be used for the hermaphrodite in a cross? W

7. (2.5pts) What larval stage should be used for the hermaphrodite in a cross? Why is it important not to use an adult hermaphrodite when setting up a cross? Extra Credit (10pts):…

7. (20 points) A company produces two items, but uses up some of each product in

7. (20 points) A company produces two items, but uses up some of each product in the production process, as described by the input-output matrix 6 .2 3 .6 (a) If we produce 100 un…

7. (20 points) A poll found that the average number of cups of coffee consumed p

7. (20 points) A poll found that the average number of cups of coffee consumed per day is 1.6 cups. The following probability distribution was provided where x is the number of cu…

7. (20 points) Coaxial Cable, A wire with radius Rj as shown in the figure carri

7. (20 points) Coaxial Cable, A wire with radius Rj as shown in the figure carries a non-uniform current density/ = Zr flowing out of the page. The total current in the wire is I …

7. (20 points) Compute the expected running time of the following randomized alg

7. (20 points) Compute the expected running time of the following randomized algorithm that re turns a random permutation for a given array A[1..nl of distinct integers. (The symb…

7. (20 points) Given the following splay tree, what would the tree look like aft

7. (20 points) Given the following splay tree, what would the tree look like after the deletion of 9 using a normal splay. (You may wish to write intermediate tree(s) to ensure pa…

7. (20 points) The built in function toupper() takes a single character and retu

7. (20 points) The built in function toupper() takes a single character and returns the uppercase equivalent. You are to write a function which has a prototype: int CountChar (cha…

7. (20 pts) Answer each question with \"increases,\" decreases stays the same,\"

7. (20 pts) Answer each question with "increases," decreases stays the same," or "not enough information to answer "Increase" or "decrease" refers to the numerical value of a vari…

7. (20 pts) Answer each question with \"increases,\" decreases stays the same,\"

7. (20 pts) Answer each question with "increases," decreases stays the same," or "not enough information to answer "Increase" or "decrease" refers to the numerical value of a vari…

7. (25 points) Let A be an nx n matrix. Justify each of the following statements

7. (25 points) Let A be an nx n matrix. Justify each of the following statements. If it is correct, give a brief proof. Otherwise give an example to show that it it not correct (a…

7. (25 points) T(n)-4T(n/2)+cn and T(1)-c for a recursive algorithm. Determine t

7. (25 points) T(n)-4T(n/2)+cn and T(1)-c for a recursive algorithm. Determine the polynomial T(n) for this recursive algorithm using the Recursion Tree Method. (a) Fill in the ta…

7. (25.25) Resistance training is a popular form of conditioning aimed at enhanc

7. (25.25) Resistance training is a popular form of conditioning aimed at enhancing sports performance and is widely used among high school, college, and professional athletes, al…

7. (2pt) The pedigree below shows the familial genetic history of two rare disor

7. (2pt) The pedigree below shows the familial genetic history of two rare disorders. Individuals in this pedigree with a dark shaded left side have Gillespie syndrome, which caus…

7. (2pts.) Bone consists of the protein collagen and the mineral hydroxyapatite,

7. (2pts.) Bone consists of the protein collagen and the mineral hydroxyapatite, Ca10(PO4)6(OH)2. The Pb content of archeological human skeletons measured by graphite furnace atom…

7. (3 points) A company predicted that their sales for the month of October woul

7. (3 points) A company predicted that their sales for the month of October would be $120,000. Their actual sales for the month of October were $130,000. What was the relative err…

7. (3 points) Electrical quadrupole consists of four alternating charges (+Q or

7. (3 points) Electrical quadrupole consists of four alternating charges (+Q or -Q) at the corners of a square as shown in the Figure to the right. The distance between adjacent c…

7. (3 pts) Chronic alcoholism can lead many metabolic consequences. The metaboli

7. (3 pts) Chronic alcoholism can lead many metabolic consequences. The metabolism of ethanol in the liver is shown below. Excessive consumption of alcohol produces an excess of N…

7. (30 points) Suppose a worker needs to process 36 orders. The time to process

7. (30 points) Suppose a worker needs to process 36 orders. The time to process each item has a Pareto- Levy distribution with a mean of 10 minutes and a variance of 100 minutes2.…

7. (4 marks). I am a firm believer in sketching things on tests. I think that so

7. (4 marks). I am a firm believer in sketching things on tests. I think that sometimes the sketch can help remind you what you have to do next, or correctly guide your thought pr…

7. (4 pointa) Cossider two nodes A and B consected vis an Etheret bo of 48Mbps S

7. (4 pointa) Cossider two nodes A and B consected vis an Etheret bo of 48Mbps Suppone that the two nodes are the oaly sodes, and that the propsantion delay betwern temi 240 Suppo…

7. (4 points) Brown bears are animals that like to eat fish. While most like to

7. (4 points) Brown bears are animals that like to eat fish. While most like to eat salmon, a small number of will also eat perch. Also, some like to ride bicycles, whereas most d…

7. (4 pts) All the amino acids found naturally in proteins are chiral, with one

7. (4 pts) All the amino acids found naturally in proteins are chiral, with one exception a. Name the exception This amino acid is not chiral because its alpha carbon has two nitr…

7. (4 pts) During an internship at the National Institute of Health, Rupert is a

7. (4 pts) During an internship at the National Institute of Health, Rupert is asked to examine regulation of the lac operon of E. coli under 4 different conditions. Rupert has fo…

7. (4 pts.) The final product and the starting cyclohexanone are similar, and by

7. (4 pts.) The final product and the starting cyclohexanone are similar, and by looking at the structures you may wonder how you would be able to tell that reaction actually occu…

7. (4) Assumi triplet in the NMR s ng equivalent J values, which lettered proton

7. (4) Assumi triplet in the NMR s ng equivalent J values, which lettered protonís) of the following compound would occur as a pectrum? 0% 00% a. the proton(s) on carbon a. b. the…

7. (4) In hot and dry climates, plants face extra challenges... when their stoma

7. (4) In hot and dry climates, plants face extra challenges... when their stomata are open, plants can do the gas exchange they need for photosynthesis, but they also lose water.…

7. (40 points) Three uniform spheres are fixed at the three corners of a square

7. (40 points) Three uniform spheres are fixed at the three corners of a square of side a = 0.50 m. A 4th sphere, of mass m "represented by the dot, is placed at the lower RIGHT c…