Browse A

a) The time it takes for part of a cloud 100,000 AU in radius to collapse to for

a) The time it takes for part of a cloud 100,000 AU in radius to collapse to form a new star turns out to be about half the time it would take an object to orbit the star on an el…

a) The use of computers in education is referred to as computer-assisted instruc

a) The use of computers in education is referred to as computer-assisted instruction (CAl). Write a program that will help an elementary school student learn multiplication. Use t…

a) The use of computers in education is referred to as computer-assisted instruc

a) The use of computers in education is referred to as computer-assisted instruction (CAl). Write a program that will help an elementary school student learn multiplication. Use t…

a) The use of computers in education is referred to as computer-assisted instruc

a) The use of computers in education is referred to as computer-assisted instruction (CAI). Write a program that will help an elementary school student learn multiplication. Use t…

a) The use of computers in education is referred to as computer-assisted instruc

a) The use of computers in education is referred to as computer-assisted instruction (CAI). Write a program that will help an elementary school student learn multiplication. Use t…

a) The use of electrical energy in the city was increasing on what interval(s)?

a) The use of electrical energy in the city was increasing on what interval(s)? b) At the beginning of what week was the use of electrical energy in the city at its lowest? c) Whi…

a) The variable userChar is a char and encodrdVal is an int. What will encodedVa

a) The variable userChar is a char and encodrdVal is an int. What will encodedVal be for ech userChar value? switch (userChar) { case 'A': encodedVal = 1; break; case 'B': encoded…

a) The vector (-3,1,0,0,0)T is a basis vector for the null space of B. b) The ve

a) The vector (-3,1,0,0,0)T is a basis vector for the null space of B. b) The vector (4,0,k,-1,0)Tis a basis vector for the null space of B, k being any real scalar. c) The vector…

a) The vector (-3,1,0,0,0)T is a basis vector for the null space of B. b) The ve

a) The vector (-3,1,0,0,0)T is a basis vector for the null space of B. b) The vector (4,0,k,-1,0)Tis a basis vector for the null space of B, k being any real scalar. c) The vector…

a) The warning tag on a lawn mower states that it produces noise at a level of 9

a) The warning tag on a lawn mower states that it produces noise at a level of 97.0 dB. What is this in W/m2? ? W/m2 b) What sound level in dB is produced by earphones that create…

a) The water in a lake is found to have a toluene concentration of 1 µg/L. Calcu

a) The water in a lake is found to have a toluene concentration of 1 µg/L. Calculate the concentration at equilibrium in the air above the lake (µg/L) and the sediment in the lake…

a) The weights of bags filled by a machine are normally distributed with a stand

a) The weights of bags filled by a machine are normally distributed with a standard deviation of 0.5 kg and a mean that can be set by the operator. At what level should the mean w…

a) The weights of bags filled by a machine are normally distributed with a stand

a) The weights of bags filled by a machine are normally distributed with a standard deviation of 0.5 kg and a mean that can be set by the operator. At what level should the mean w…

a) There are THREE types of Anthropometry or human measuring technique in ergono

a) There are THREE types of Anthropometry or human measuring technique in ergonomics to fit human into a workspace. Briefly describe and give example for each anthropometry. ITerd…

a) There are different rules for different investments. Would it not be easier i

a) There are different rules for different investments. Would it not be easier if there were just one way to record investments? What is the value-added by the separation if you w…

a) There are several reagents that can be used to effect addition to a double bo

a) There are several reagents that can be used to effect addition to a double bond including: acid and water, oxymercuration–demercuration reagents, and hydroboration–oxidation re…

a) There are two contrasting explanations for how the large intestine gets colon

a) There are two contrasting explanations for how the large intestine gets colonized with what eventually becomes a stable community of bacteria. According to the “deterministic” …

a) There is sufficient evidence to support the claim that the mean waste recycle

a) There is sufficient evidence to support the claim that the mean waste recycled is more than 1 pound per person per day b) There is not sufficient evidence to support the claim …

a) There junction of the 3\' end of exon 1 and the 5\' end of exon 2 of this gen

a) There junction of the 3' end of exon 1 and the 5' end of exon 2 of this gene is somewhere between 201^st and 210^th nucleotides of the mRNA. Can you tell exactly where it is? P…

a) Thin lenses . Object O stands on the central axis of a thin, symmetric lens.

a) Thin lenses. ObjectOstands on the central axis of a thin, symmetric lens. The table gives the object distancep, the type of lens and the focal distancef. Find the image distanc…

a) Think of a system where you attach a mass to spring and hang the system verti

a) Think of a system where you attach a mass to spring and hang the system vertically. What is the force that is stretching out the spring? Write an equation for displacement (x) …

a) Think of a system where you attach a mass to spring and hang the system verti

a) Think of a system where you attach a mass to spring and hang the system vertically. What is the force that is stretching out the spring? Write an equation for displacement (x) …

a) Three charges, Q 1 , Q 2 , and Q 3 are located in a straight line. The positi

a) Three charges, Q1, Q2, and Q3 are located in a straight line. The position of Q2 is 0.323 m to the right of Q1. Q3 is located 0.147 m to the right of Q2. The force on Q2 due to…

a) Three months from today you plan to borrow $1.8 Billion for 6 months at LIBOR

a) Three months from today you plan to borrow $1.8 Billion for 6 months at LIBOR. You hedge 65% of your interest rate risk with a euro dollar futures contract priced at 99.2. If s…

a) Three nucleotides are inserted into a protein-encoding gene. The insertion oc

a) Three nucleotides are inserted into a protein-encoding gene. The insertion occurs such that the mRNA transcript has an additional 3 bases (NOT a stop) right next to the stop co…

a) Three point masses lie along a rigid, massless rod of length L = 8 m : - Two

a) Three point masses lie along a rigid, massless rod of length L = 8 m : - Two particles, both of mass m = 4.66 kg, lie on opposite ends of the rod. - Mass M = 2.61 kg is in the …

a) Tim Cook, the CEO of Apple, wants your advice about its nascent Apple Pay pla

a) Tim Cook, the CEO of Apple, wants your advice about its nascent Apple Pay platform. What should Apple do to make the Apple Pay platform successful? How should Apple evolve the …

a) To answer this question, first click here to view the associated animation. W

a) To answer this question, first click here to view the associated animation. Which of the following is NOT a rotator cuff muscle? subscapularis teres minor supraspinatus teres m…

a) To begin, let’s have = 0 so that we’re just working with the standard spheric

a) To begin, let’s have = 0 so that we’re just working with the standard spherical capacitor. Using Gauss’ Law, find the electric field E, potential difference V, and capacitance …

a) To correct myopia, is it necessary to move the image formed by the eye closer

a) To correct myopia, is it necessary to move the image formed by the eye closer to or farther from the eye’s lens system? Does this require a convergent or divergent lens? Does t…

a) To correct myopia, is it necessary to move the image formed by the eye closer

a) To correct myopia, is it necessary to move the image formed by the eye closer to or farther from the eye’s lens system? Does this require a convergent or divergent lens? Does t…

a) To fill a child\'s backyard inflatable wading pool you use a garden hose with

a) To fill a child's backyard inflatable wading pool you use a garden hose with a diameter of 2.9 cm. Water flows from this hose with a speed of 1.3 m/s. How long will it take to …

a) To increase the output of an ac generator, a student has the choice of doubli

a) To increase the output of an ac generator, a student has the choice of doubling either the geneator’s magnetic field or its frequency. To maximize the increase in emf output, (…

a) To optimize the reading of the file, we may store adjacent blocks, e.g., B1,

a) To optimize the reading of the file, we may store adjacent blocks, e.g., B1, B2, B3, …, on the same cylinder. Given the disk configuration above, how many blocks can be aligned…

a) To the nearest dollar, what is this gold worth? Express your answer using fou

a) To the nearest dollar, what is this gold worth? Express your answer using four significant figures. b) If you have your gold formed into a spherical nugget, what is its diamete…

a) To the nearest hundredth of a joule*sec what is the impulse? b) If the mass o

a) To the nearest hundredth of a joule*sec what is the impulse? b) If the mass of the ball in is 3.18 and its velocity before collision is 3.74 m/s, to the nearest hundredth of a …

a) To what value does the function evaluate? Using 1 for true, 0 for false. Assu

a) To what value does the function evaluate? Using 1 for true, 0 for false. Assume str is "Testing 1 2 3..." islower(str[6]) Select one: 1 a. b. 0 C. g d. 'G' A function may be ov…

a) Toole Company had the following transactions during 2017: Sales of $9,200 on

a) Toole Company had the following transactions during 2017: Sales of $9,200 on account Collected $6,000 for services to be performed in 2018 Paid $1,580 cash in salaries Purchase…

a) Tornado Company anticipates fixed costs of $145,000 and variable costs equal

a) Tornado Company anticipates fixed costs of $145,000 and variable costs equal to 50% of sales. What net income before taxes is expected if sales reach $650,000? b)XYZ Company ma…

a) Total finished goods inventory of 10 colors = 37506*10 = 375,060 b) Average a

a) Total finished goods inventory of 10 colors = 37506*10 = 375,060 b) Average aggregate weekly demand of 10 colors = 6000*10 = 60,000 Std dev of demand, = 30010 = 948.7 Safety st…

a) Translate (move) the whole object ( the star, the circle and the point that m

a) Translate (move) the whole object ( the star, the circle and the point that moves around) along the x axis using the -> and <- keys on the keyboard b) Rotate the whole ob…

a) Transmission of the causative agent to a susceptible host and adherence of th

a) Transmission of the causative agent to a susceptible host and adherence of the agent to a target tissue b) Damage to the host by the activities of toxins or other mechanisms c)…

a) Treating the rate of return of the index as the explanatory variable, X, use

a) Treating the rate of return of the index as the explanatory variable, X, use technology to determine the estimates of P0 and P1. The estimate of P0 is_______ The estimate of P1…

a) True or False. According to the Hammond Postulate transition state structures

a) True or False. According to the Hammond Postulate transition state structures for endothermic reactions resemble those of the reactants. b) True or False. The kinetic product a…

a) True or False: If f[x] is a positive function, then the instantaneous percent

a) True or False: If f[x] is a positive function, then the instantaneous percentage growth rate of h[x] = k f[x] is exactly the same as the instantaneous percentage growth rate of…

a) True or False: Let mi be a mixed strategy for player i. It is possible that m

a) True or False: Let mi be a mixed strategy for player i. It is possible that mi is strictly dominated, but each pure strategy si for which mi(si) > 0 is not strictly dominate…

a) True, False, Uncertain: The figure below of the growth in income per capita o

a) True, False, Uncertain: The figure below of the growth in income per capita over time as a function of initial real GDP per capita shows good evidence of an income-based “pover…

a) Tubby is in an accelerating (non-inertial) reference frame, and sees an objec

a) Tubby is in an accelerating (non-inertial) reference frame, and sees an object that is stationary relative to him. What conclusion can he draw about the net force acting on the…

a) Tupe I Error: Let the Null hypothesis (Ho): The mean cost of the textboos is

a) Tupe I Error: Let the Null hypothesis (Ho): The mean cost of the textboos is more than $150. Rejecting null hypothesis when it is true, due to judgement, the decision is taken …

a) Two 66 g ice cubes are dropped into 232 g of water in athermally insulated co

a) Two 66 g ice cubes are dropped into 232 g of water in athermally insulated container. If the water is initially at25°C, and the ice comes directly from a freezer at -15°C,what …