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Q: What is 28 pounds of recyclable trash in a barrel of 52 pounds of trash?

A: We can express 28 pounds of recyclable trash in a barrel of 52 pounds of trash as fraction or as per...

Q: A 10.6 g wire of length 84.8 cm is suspended by a pair of flexible leads in a uniform magnetic field...

A: (a) Assume that the magnetic field is perpendicular to both length of the wire and the paper. When ...

Q: The sample space listing the eight simple events that are possible when a couple has three children ...

A: Identify the sample space for a couple having four children:Sample space:The set of all possible out...

Q: 6 How do nonaxial, uniaxial, biaxial, and multiaxial synovial joints differ? 7 Which of the followin...

A: As we are entitled to answer one question at a time, we are answering the first one (Ques no.6). Kin...

Q: I am stuck trying to create a program in PYTHON that calculates the coins needed to make change for ...

A: We know penny=1 cent, nickel=5 cents, dime=10 cents and quarter=25 cents.Now for example if we have ...

Q: Label the figure to assess your knowledge of DNA replication. Drag the appropriate labels to their r...

A: The given diagram shows the replication of the DNA.The DNA replication can be defined as a process, ...

Q: The dosage of quinine when a 145−lb adult takes a 200.−mg tablet is equivalent to _____ μg drug per ...

A: Convert mass of body to kg and dosage to ug1 lb = 0.4536 kgso, 145 lb = 145 x 0.4536 = 65.771 kgand,...

Q: Three charges are arranged as shown in the figure below. Find the magnitude and direction of the ele...

A: Magnitude of force on q due to charge q1 = 6.00 nC is,

Q: In an experiment, college students were given either four quarters or a $1 bill and they could eit...

A: Let, S = Event representing when student spend the moneyM = Event representing when student kept th...

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 39 beats ...

A: Hello there! there are more than 3 subparts in the question. According to our policies cannot answer...

Q: Different hotels in a certain area are randomly selected, and their ratings and prices were obtaine...

A: Linear regression equation:In a linear regression model y = b0 + b1x, where y be the response variab...

Q: Classify the following substituents according to whether they are electron donors or electron accept...

A: Inductive effect: The attraction of bond pair of electrons towards itself through sigma bond is ca...

Q: On January 1 of Year 1, Congo Express Airways issued $3,500,000 of 7% bonds that pay interest semian...

A: Calculation of Amount of Bond Discount:The bond premium is $10,087 for six months. The bond premium ...

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food ch...

A: Computing the probability of getting an order from Restaurant A or an order that is accurate:Event A...

Q: What is the pH of 0.0850 M Fe(NO3)3 (Ka of Fe3+ = 3.00x10-3)? Express your answer to two decimal p...

A: Given concentration of Fe(NO3)3 is 0.0850 M

Q: How long would it take for the price level to double if inflation persisted at the following percent...

A: a.)Years to double:If the inflation rate is 17.5 percent per year, the years to double the price lev...

Q: The accompanying table shows the results from a test for a certain disease. Find the probability of ...

A: In this question It is given that a table which shows the results from a test of a disease.We have t...

Q: A 1.00 m long beam of stainless steel with a square 2.00 cm×2.00 cm cross section has a mass of 3.02...

A: The length is given as 1m and the cross sectional area is 2 cm x 2 cm. The mass is given as 3.02 kg,...

Q: Zinc metal reacts with hydrochloric acid according to the following balanced equation.Zn(s)+2HCl(aq)...

A: Given the density and volume of the solution, mass of the solution can be calcuated as:

Q: A nugget of gold with a mass of 521 g is added to 50.0 mL of water. The water level rises to a volum...

A: Given,mass of gold nugget = 521 gdensity = mass/volumedisplaced volume of water = 77 - 50 = 27 mlthe...

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped with a mean...

A: given distribution of widgets weights is bell shaped curve with mean 63 ounces and standard deviatio...

Q: How long would it take for 1.50 mol of water at 100.0 ∘C to be converted completely into steam if he...

A: Enthapy of vaporization of water (dHvap) = 40650 J/molGiven, moles of water heated = 150 molHeated a...

Q: Simon Company’s year-end balance sheets follow. At December 31 2017 2016 2015 Assets ...

A: 1. Calculate the current ratio of Simon Company for the year ended 2017, 2016 and 2015:

Q: An aqueous solution of ammonia, NH3, has a concentration of 0.292 mol/L and has a density of 0.996 g...

A: Assume No. of mole of ammonia = 0.292 moleMass of ammonia = (No. of mole of ammonia)*(molar mass of ...

Q: Combustion analysis of 1.200 g of an unknown compound containing carbon, hydrogen, and oxygen produc...

A: molar mass of CO2 = 44 g/molmolar mass of carbon = 12 g/mol1 CO2 has 1 C in itmolar mass of H2O = 18...

Q: Draw both resonance structures of the most stable carbocation intermediate in the reaction shown.

A: The cation that acts as a intermediate in the reaction is known as carbocation. In carbocation, carb...

Q: What is the molar ratio between Fe and H2O?

A: Since it is not specified whether the Fe here is Fe(II) or Fe(III), I am considering the reaction of...

Q: Classify the following substituents according to whether they are electron donors or electron accept...

A: Inductive effect: The attraction of bond pair of electrons towards itself through sigma bond is ca...

Q: Which enzyme will be produced in a cell where a nonsense mutation is present in the lac operon?

A: In genetics, the mutation in which a sense codon that corresponds to one of the twenty amino acids i...

Q: Draw Constitutional isomers of C3H7Cl

A: Constitutional isomersConstitutional isomers are those compounds that have the same molecular formul...

Q: Here are summary statistics for randomly selected weights of newborn girls: n: 152, x-28.2 hg. s-76 ...

A: a.The sample size is 152 that is reasonably large. Therefore, z-test can be used here. Let µ be the ...

Q: Two point charges are placed on the x axis.(Figure 1)The first charge, q1 = 8.00 nC , is placed a di...

A: It is given that 2 point charges are placed on x-axis as shown in the figure below and the question ...

Q: Marginal tax rates: Partner A, a single taxpayer, is one of two partners in a small business. As ...

A: Total taxable income = $ 15,200Let's now read the tax rate table and interpret it:For income in the ...

Q: 1. Does a reaction occur when aqueous solutions of potassium hydroxide and copper(II) sulfate a...

A: Dear student, we answer one question in a thread. So, we are providing answer to your first question...

Q: Determine the empirical formula for a compound that is 70.79% carbon, 8.91% hydrogen, 4.59% nitrogen...

A: Determination of empirical formulaLets say we have 100 g as total mass (take percentage as grams)ste...

Q: Which one of the following statements about atomic structure and quantum numbers is incorrect? a. I...

A: The energy of an electron is determined by its principal quantum number ‘n’ which denotes the prin...

Q: A bag contains 8 red marbles, 7 white marbles, and 7 blue marbles. You draw 3 marbles out at random,...

A: Given, Red marbles = 8 White marbles = 7 & Blue marbles = 7 Therefor...

Q: A student takes a 20-question, true/false exam and guesses on each question. Find the probability of...

A: Introduction to binomial distribution:Consider a random experiment involving n independent trials, s...

Q: How many oxygen atoms are in 4.00 g of quartz?

A: Quartz is nothing but SiO22 moles of oxygen atoms per mole of SiO2mass of quartz (SiO2) given = 4 gm...

Q: The mean hourly wage for employees in goods-producing industries is currently $24.57 (Bureau of Labo...

A: Hello there! there are more than 3 subparts in the question. According to our policies can asnwer ma...

Q: Xie Company identified the following activities, costs, and activity drivers for 2017. The company m...

A: Activity-based costing is the managerial level costing which provides the overhead of each activity ...

Q: Torque can be calculated by multiplying the force (N) applied at 90 degrees to the lever arm at a di...

A: Click to see the answer

Q: When the Federal Reserve conducts open market operations, it O buys or sells government bonds. incre...

A: Open Market operations:This is the policy of central bank through which buying and selling of govern...

Q: Maxwell Manufacturing makes two models of felt tip marking pens. Requirements for each lot of pen......

A: Let us assume that x1 amount of Fliptop and x2 amount of Tiptop models are produced, then the object...

Q: George Johnson recently inherited a large sum of money;he wants to use a portion of this money to se...

A: (a) In the linear program the general mathematical model and the linear objective function set of li...

Q: Miller Toy Company manufactures a plastic swimming pool at its Westwood Plant. The plant has been ex...

A: 1.Material price variance = (budgeted price-actual price)* actual quantity consumed=(5-4.95)*49,200=...

Q: The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of ...

A: Molar mass of any element is equal to the atomic mass of that element in the unit of grams. Molar ma...

Q: The U. S. Environmental Protection Agency (EPA) sets limits on healthful levels of air pollutants. T...

A: The U. S. Environmental Protection Agency (EPA) sets limits on healthful levels of air pollutants su...

Q: Classify the following substituents according to whether they are electron donors or electron accept...

A: Classification of substituents as electron donating or electron withdrawing based on its inductive a...

Q: Marwick's Pianos, Inc., purchases pianos from a large manufacturer and sells them at the retail leve...

A: Under Traditional method, the cost of goods sold is deducted from sales revenue to arrive at the gro...

Q: P13.3A LO 1, 2, 3) Financial Statement The stockholders' equity accounts of Castle Corporation on Ja...

A: In the books of Castle Corpora...

Q: Souring of wine occurs when ethanol is converted to acetic acid by oxygen by the following reaction:...

A: (a) The balanced equation of reaction between ethanol and oxygen is given as,

Q: Urea (CH4N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with c...

A: Theoretical yield of Urea can be calculated as(137.2 kg NH3) / (17.04 g NH3/mol) = 8.0516 kmol NH3(2...

Q: a. You expect an RFR of 10 percent and the market return (RM) of 14 percent. Compute the expected re...

A: Part (a)RFR = 10%The market return, RM = 14%The expected return for a stock using CAPM equation is:...

Q: Evaluate the following statement: Managers should not focus on the current stock value because doing...

A: The statement is false.Explanation: Stock price fundamentally is based on the all the expected cash ...

Q: What is the mass of 2.00 L of an intravenous glucose solution with a density of 1.15 g/mL?

A: density = mass (g)/volume (ml)given,volume of intravenous glucose solution = 2.00 L = 2000 mldensity...

Q: What is the van hoff factor of ammonium sulfate?

A: van't hoff factor is the number of ions which is dissociates in the solution. It is denoted by i.

Q: Complete parts (a) and (b) below.The number of dogs per household in a small townDogs012345Probabi...

A: a.Find the average number of dogs per household in a small town using the given probability distribu...

Q: Refer to the sample data for polygraph tests shown below. If one of the test subjects is randomly s...

A: Concept of probability:Probability deals with the likelihood of occurrence of a given event. The pro...

Q: Balance each redox reaction in acid solution using half reaction method ReO4- + IO- → IO3- + Re

A: Seven steps are required to balance a redox reaction in acid solution. First reduction and oxidation...

Q: Estimate the force F in newtons required to flip on a light switch. ?= N

A: Forces involve in while pushing light switch is the friction force, this is the minimum force that r...

Q: A corporation must appoint a president, chief executive officer (CEO), chief operating officer (C...

A: The total number of qualified candidates = 15The officers need to be appointed = 4 ...

Q: A physician has ordered 0.50 mg of atropine, intramuscularly. If atropine were available as 0.10 mg/...

A: Dosage of atropine needed = 0.50 mg Available solution of atropine = 0.1 mg/mlThe physican would tak...

Q: Draw both resonance structures of the most stable carbocation intermediate in the reaction shown.

A: A carbocation is a reactive intermediate which is sp2 hybridized .It can be stabilized bya) +I group...

Q: In a management trainee program, 80% of the trainees are female, 20% male. A total of 90% of the fem...

A: Here the probability of selecting a female is given by:

Q: Pitman Company is a small editorial services company owned and operated by Jan Pitman. On October 31...

A: Adjusting entries has been explained as underr:a. Insurance expense will be debited and credit made ...

Q: Problem 12.1L. Houts Plastics is a large manufacturer of injection-molded plastics in North Carolin...

A: ABC classification system:It is the system used for inventory control process. It refers to the thre...

Q: The tables show the spending and revenue for Littleland in 2010. Use the tables and other informatio...

A: Little land Borrow:Little land Borrow can be calculated as follows:

Q: At t=1ms is the i=12(a estimated number)/1=12A or is it i=30/2=15A.

A: From the definition of current i(t), it can be expressed as the time derivative of charge q(t). The ...

Q: 40. A liquid mixture containing 30.0 mole% benzene (B), 25.0% toluene (T), and the balance xylene (X...

A: Part (a)The basis of the given process is taken as 100 mol/h of feed mixture.The process involves di...

Q: April 2010, the worst oil spill ever recorded occurred when an explosion and fire on the Deepwater H...

A: Part (a)The formula to calculate the pressure on an object which is submerged in a fluid is:P = ρhgH...

Q: Arrange the following in order of increasing entropy, from smallest to largest value. 1.00 g Br2 (ga...

A: Entropy is a measure of randomness of particles. The increasing order of randomness of particles in ...

Q: Find the indicated z-score shown in the graph to the right. Area = 0.1539 The score is (Round to tw...

A: The area in the right side of the z-score is 0.1539.z-score: X follows a distribution that has mean ...

Q: In a small private school, 4 students are randomly selected from 15 available students. What is the...

A: Given:Number of students available, n = 15Number of students randomly selected, r = 4Number of young...

Q: Prepare summary journal entries to record the following transactions for a company in its first mont...

A: Journal Entry: A journal entry, in accounting, is the logging of a transaction in an accounting jour...

Q: The probability that a randomly selected person has high blood pressure (the event H) is P(H) = 0.2 ...

A: Given: P(H) = 0.2 , P(R) = 0.4 ,Probability that events H and R occur = P( H ∩ R) = 0.1Probability t...

Q: Despite having the correct answers just wanted to ge explanations for eveything.

A: a.Calculation of Bid/Ask spread:

Q: 1. What salt would result if sulfuric acid (H2SO4) was neutralized with lithium hydroxide (LiOH)? a....

A: The reaction between acid and base is termed as neutralization and it results in the formation of sa...

Q: A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Determine the pH of the solution after...

A: HNO3 and NH3 react to give NH4+ and NO3-.

Q: Calculate the number of moles of Cl atoms in 1.20×1024 formula units of magnesium chloride, MgCl2.

A: Here we have to calculate moles of Cl atoms in formula units of MgCl2Divide formula units by avogadr...

Q: The electrical conductivities of the following 0.100 M solutions were measured in an apparatus that ...

A: Click to see the answer

Q: A 69-kV, three phase short transmission line is 16km long. The line has a per phase series impedance...

A: We need to determine the sending end voltage, voltage regulation, the sending end power, and transmi...

Q: A retina of a human eye can detect light when radiant energy incident on it is at least 4.0 x 10^-17...

A: Relation between energy and wavelength:

Q: Dynamic aggregate demand (AD) can be derived using the quantity theory of money. Label the equation ...

A: The quantity theory of money:The quanity thory of money equation can be written as follows:

Q: Explain why an rh negative person does not have a transfusion reaction after the first exposure to t...

A: Rhesus (Rh) factor is a blood protein that is found on the surface of the red blood cells. Presence ...

Q: This question I will post the second time so please help me thank

A: Dear student, we provide answers to only three parts in a question, so we are answering the first t...

Q: Roche Biotech provides company cars for it's salespeople that cost an average of $25,000. Using the ...

A: To calculate the depreciation expense for the desired year.

Q: The assets (in billions of dollars) of the four wealthiest people in a particular country are 32, 25...

A: Sample means:The following table lists the possible samples with replacement, from the four given ob...

Q: The only force acting on a 2.0-kg object moving along the x axis is shown. If the velocity v is +2.0...

A: The expression for the change in momentum,

Q: The table gives Josh's probabilities of scoring in various ranges on a par-70 course. In a given ...

A: Explanation:The probability that X is less than 90 is the same as the probability that X takes a val...

Q: Two identical metal blocks of mass 20 kg and specific heat 0.4 kJ/kg are at an initial temperature o...

A: Let us call the two blocks as block1 and block2. (Refer to Figure1)Mass of each block (m)= 20kg.Spec...

Q: Use the magnitudes (Richter scale) of the 120 earthquakes listed in the accompanying data table. Us...

A: Here given the data of magnitudes of 120 earthquakes. need to find the range variance and standard d...

Q: 10. A 6-sides die is rolled three times.Part a: Construct the probability distribution table for the...

A: a.Conditions to construct a probability distribution table:Discrete random variable:If the variable ...

Q: A 2.5 g sample of french fries is placed in a calorimeter with 500.0 g of water at an initial temper...

A: This problem is based on calorimeter where we need to find out Caloric value of the French fries.Cal...

Q: A patient with a high-deductible consumer-driven health plan has met half of the $1,000 annual deduc...

A: The out-of-network physician’s bill is $4,500.Bill substract the deductible still owed that is 4,500...

Q: Create a Crow's Foot ERD to include the following business rules for the ProdCo company:a. Each sa...

A: We will draw the diagram one part by part. So first we willd ra diagram for very first two points.a)...

Q: Graph a line whose y-intercept is -5 and whose X- intercept is 7

A: Since Y intercept is -5, (0,-5) is a point on the graph. Let this point be represented by (x1,y1).Si...

Q: A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a price of ...

A: Calculating the value of the order quantity that will minimize total annual cost if carrying costs a...

Q: Over the past few years, there has been a strong positive correlation between the annual consumption...

A: Given information:Associated variables:Two variables are associated or related if the value of one v...

Q: Suppose that in a random selection of 100 colored candies, 21% of them are blue. The candy company c...

A: State the appropriate hypothesis:Let p be the population proportion of blue candies.A candy company ...