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a) In the Coin changing problem, we have to give change for n rupees using the l
a) In the Coin changing problem, we have to give change for n rupees using the least number of coins of a given set of denominations. It is clear that we cannot give change for an…
a) In the ENGR lab, there are 75 long light bulbs (P=100 W) and 6 regular bulbs
a) In the ENGR lab, there are 75 long light bulbs (P=100 W) and 6 regular bulbs (P=60 W). How much energy is consumed lighting the lab during the 3 lab periods (9hours). Calculate…
a) In the Newton\'s law of gravitation, F = Gm1m2/r2, the masses m1 and m2 refer
a) In the Newton's law of gravitation, F = Gm1m2/r2, the masses m1 and m2 refer to an inertial mass. b)For a cart moving along a track with the x-axis parallel to the track, all f…
a) In the Olympics, on average, those who enter the final round of the 100 m (me
a) In the Olympics, on average, those who enter the final round of the 100 m (men) track event can run 100 m within 10 seconds. Some said that these men run faster than the car tr…
a) In the U.S., it has been claimed that adults between the ages of 18 and 30 se
a) In the U.S., it has been claimed that adults between the ages of 18 and 30 send an average of 53.9 text messages per day, with a standard deviation of 29.9. If a random sample …
a) In the UK, first generation bioethanol is mostly produced from feed wheat. If
a) In the UK, first generation bioethanol is mostly produced from feed wheat. If feed wheat is composed of approximately 80% starch, roughly how much feed wheat is needed to produ…
a) In the balanced equation for the combustion of 2,2,4-trimethyloctane (C11H24)
a) In the balanced equation for the combustion of 2,2,4-trimethyloctane (C11H24), the coefficient of the organic compound is______ , the coefficient of oxygen gas is_____ , the co…
a) In the brain, neuron 1 releases the neurotransmitter GABA and neuron 2 releas
a) In the brain, neuron 1 releases the neurotransmitter GABA and neuron 2 releases glutamate. Neuron 2 contains GABAA receptors and neuron 3 contains AMPA receptors and releases a…
a) In the context of ecological stability, define in your own words what the con
a) In the context of ecological stability, define in your own words what the concepts of resistance and resilience mean. b) Give a brief description of a field study that showed t…
a) In the double displacement reaction between chromium (III) nitrate and ammoni
a) In the double displacement reaction between chromium (III) nitrate and ammonium carbonate, the molecular formula of chromium (III) nitrate is____ , the molecular formula of amm…
a) In the following Unix directory structure let the current directory be, loc.
a) In the following Unix directory structure let the current directory be, loc. Present a Ur command to go to the directory bin If the current directory is etc, present command to…
a) In the human body the glycogen is broken down into glucose by the action of s
a) In the human body the glycogen is broken down into glucose by the action of specific enzymes. Due to the deficiency of these enzymes the breakdown of glycogen doesn’t take plac…
a) In the main function, define an integer array with five entries and assign va
a) In the main function, define an integer array with five entries and assign values to the entries. Display the entries in the order in which they occur within the array. b) Pass…
a) In the mass spectra, why do peaks for the molecular ions of the bromotoluene
a) In the mass spectra, why do peaks for the molecular ions of the bromotoluene isomers appear at 170 and 172 instead of 171? b) Given the shapes of the products and the Na-Y cavi…
a) In the medical care sector, the decisions of what services should be produced
a) In the medical care sector, the decisions of what services should be produced, how they should be produced, how they should be distributed, and how to allow for growth and inno…
a) In the muscle, although hexokinase is the first irreversible step in glycolys
a) In the muscle, although hexokinase is the first irreversible step in glycolysis, phosphofructokinase (PFK-1) is the primary point of regulation and the first committed step. Pl…
a) In the worst case, how many comparisons does the insertion sort algorithm use
a) In the worst case, how many comparisons does the insertion sort algorithm use to sort n items? Please explain your reasoning, and please do NOT use big-O notation. b) Using ans…
a) In this problem: the air temperature is T = -18o, so sound travels through ai
a) In this problem: the air temperature is T = -18o, so sound travels through air at speed v = 320.8 m/s. i. A sound vibrates at frequency f1 and has wavelength ?1. If the frequen…
a) In this programming assignment, you will design in pseudo code and implement
a) In this programming assignment, you will design in pseudo code and implement in Java two recursive versions of Tetranacci calculators and experimentally compare their runtime p…
a) Increase;, decreases b) Decreases, decreases c) decreases;, increases d) Both
a) Increase;, decreases b) Decreases, decreases c) decreases;, increases d) Both remain about the same regardless of alitude 2, The zero point for determining lines of latitudethe…
a) Inheritance based stack implementation The Stack is implemented by extending
a) Inheritance based stack implementation The Stack is implemented by extending Java Collection Framework (JCF) class ArrayList: public class Stack<E> extends ArrayList<E…
a) International Business Machine (IBM) stock currently (2015) pays $1.30 per sh
a) International Business Machine (IBM) stock currently (2015) pays $1.30 per share quarterly dividend (the dividend was $0.50 per share in 2008). Assuming constant growth, what i…
a) Into a separatory funnel is poured 50 mL of CH3CH2Br (bromoethane), a water-i
a) Into a separatory funnel is poured 50 mL of CH3CH2Br (bromoethane), a water-insoluble compound with a density of 1.460 g/mL, and 50 mL of water. The funnel is stoppered and the…
a) Is a nucleus that absorbs at 0.90 ? more shielded or less shielded than a nuc
a) Is a nucleus that absorbs at 0.90 ? more shielded or less shielded than a nucleus that absorbs at 3.25 ?? b)Does the nucleus that absorbs at 0.90 ? require a stronger applied f…
a) Is a nucleus that absorbs at 0.90 ? more shielded or less shielded than a nuc
a) Is a nucleus that absorbs at 0.90 ? more shielded or less shielded than a nucleus that absorbs at 3.25 ?? b)Does the nucleus that absorbs at 0.90 ? require a stronger applied f…
a) Is a nucleus that absorbs at 0.90 ? more shielded or less shielded than a nuc
a) Is a nucleus that absorbs at 0.90 ? more shielded or less shielded than a nucleus that absorbs at 3.25??     less shielded  more shielded ? Does the nucleus that absorbs at 0.9…
a) Is a nucleus that absorbs at 0.90 ? more shielded or less shielded than a nuc
a) Is a nucleus that absorbs at 0.90 ? more shielded or less shielded than a nucleus that absorbs at 3.25 ??     less shielded  more shielded    Does the nucleus that absorbs at 0…
a) Is a nucleus that absorbs at 2.2 more shielded or less shielded than a nucleu
a) Is a nucleus that absorbs at 2.2 more shielded or less shielded than a nucleus that absorbs at 5.14 ? Does the nucleus that absorbs at 2.2 require a stronger applied field or a…
a) Is any force exerted on the vertical sides of the loop that you used in the e
a) Is any force exerted on the vertical sides of the loop that you used in the experiment and how does it affect the apparent mass? (Select all that apply.) The force on the sides…
a) Is it true that the span of a non-zero vector in R^2 is a line through the or
a) Is it true that the span of a non-zero vector in R^2 is a line through the origin? b) Is it true that the span of any two non-zero vectors in R^2 is R^2? If not, write two non-…
a) Is the process of KNO3 dissolving in water spontaneous at all temperatures st
a) Is the process of KNO3 dissolving in water spontaneous at all temperatures studied? Briefly explain. b) Is the reaction in (a) one that gives off heat or requires heat? Briefly…
a) Is there evidence to support the claim that the test grouphas higher mean blo
a) Is there evidence to support the claim that the test grouphas higher mean blood pressure? Use =0.05, and assume thatboth populaitons are normally distributed but the variances …
a) It is a triprotic acid. n = 3. At half equivalence point, pH = pKa1 = 3 Ka1 =
a) It is a triprotic acid. n = 3. At half equivalence point, pH = pKa1 = 3 Ka1 = 10-3 At one and a half equivalence point, pH = pKa2 = 7 Ka2 = 10-7 At two and a half equivalence p…
a) It is now January 1. You plan to make a total of 5 deposits of $300 each, one
a) It is now January 1. You plan to make a total of 5 deposits of $300 each, one every 6 months, with the first payment being made today. The bank pays a nominal interest rate of …
a) It takes 23 hours 56 minutes and 4 seconds for the earth to make one revoluti
a) It takes 23 hours 56 minutes and 4 seconds for the earth to make one revolution (mean sidereal day). What is the angular speed of the earth? b)Assume the earth is spherical. Re…
a) Jamal\'s budget is $12. In order for Jamal to maximize his utility, how many
a) Jamal's budget is $12. In order for Jamal to maximize his utility, how many eclairs and cream puffsshould he buy? b) Suppose the price of an eclair increase to $6. Jamal's inco…
a) Jamie, who is 13 years old, wants to make deposits into an account to accumul
a) Jamie, who is 13 years old, wants to make deposits into an account to accumulate money for a new car when she is 18 years old. At that time, she will need $25,000. If her accou…
a) Jennifer invests $80,000 in an account which pays 7% compounded annually for
a) Jennifer invests $80,000 in an account which pays 7% compounded annually for 3 years. What is her total investment return at the end of the 3 years? (3 marks) b) John has $5000…
a) Jodie earns $25,000 at the end of year 1, when the CPI was 460. If the CPI at
a) Jodie earns $25,000 at the end of year 1, when the CPI was 460. If the CPI at the end of year 2 is 504, what would Jodie have to earn at the end of year 2 to maintain a constan…
a) John Fillmore’s lifelong dream is to own his own fishing boat to use in his r
a) John Fillmore’s lifelong dream is to own his own fishing boat to use in his retirement. John has recently come into an inheritance of $400,000. He estimates that the boat he wa…
a) Just after the circuit is completed, what is the voltage drop across the capa
a)Just after the circuit is completed, what is the voltage drop across the capacitor? b)Just after the circuit is completed, what is the voltage drop across the resistor? c)Just a…
a) Kacy Spade, owner, invested $18,000 cash in the company in exchange for commo
a) Kacy Spade, owner, invested $18,000 cash in the company in exchange for common stock. b) The company purchased office supplies for $522 cash. c) The company purchased $9,954 of…
a) Kahn and Rudd (1995) examined whether historical performance predicts future
a) Kahn and Rudd (1995) examined whether historical performance predicts future performance for a sample of mutual funds that included 300 actively managed U.S. domestic equity fu…
a) Kaleb believes people are watching him from the woods across the street from
a) Kaleb believes people are watching him from the woods across the street from his house. He also hears voices telling him to board up all of his windows and then cover the board…
a) Khloe Kardashian just bought a new cellphone case with silver accents. But is
a) Khloe Kardashian just bought a new cellphone case with silver accents. But is it real silver? The mass of the accents was 13.89 g, warmed to 24.62°C and submerged into 5.2 g of…
a) Kind Company s preparing the cash budget for March 20x1. The callecion atten
a) Kind Company s preparing the cash budget for March 20x1. The callecion atten for credit sales has been 60% in the month of sale, 30% in the first month after sale, and the rest…
a) Kunal plc owns a property (land and buildings) which was bought for £1,296,00
a) Kunal plc owns a property (land and buildings) which was bought for £1,296,000 on 1 January 2009, when the cost of the freehold land was estimated to be twice the cost of the b…
a) Label the following reactions as spontaneous or nonspontaneous: creatine phos
a) Label the following reactions as spontaneous or nonspontaneous: creatine phosphate + H2O creatine + Pi                                                                          …
a) Let Xn satisfy the recursion X(n+2) = 3-X(n-1)-X(n-2). ( *Note : This reads:
a) Let Xn satisfy the recursion X(n+2) = 3-X(n-1)-X(n-2). (*Note: This reads: X sub n-2 equals 3 minus X sub n-1 minus X sub n-2) (1) If Xn converges then show that its limit is 3…
a) Let Z ? N (0, 1). Write the density fZ(x) and verify that its value is positi
a) Let Z ? N (0, 1). Write the density fZ(x) and verify that its value is positive for all real numbers. b) What is the Supp [Z ]? c) Write FZ(1.2345) using an integral (FZ is the…