id
string
problem
string
answer
string
answer_type
string
category
string
difficulty
string
eval_score
int64
similar_problems
list
1448556
Martinez Corporation engaged in the following cash transactions during 2017. Sale of land and building $191,000 Purchase of treasury stock 40,000 Purchase of land 37,000 Payment of cash dividend 95,000 Purchase of equipment 53,000 Issuance of common stock 147,000 Retirement of bonds 100,000 Use the information ...
-$88,000
Integer
Business
University
6
[ { "id": "2018499", "score": 0.6049422076581956 }, { "id": "437330", "score": 0.5229572837568761 }, { "id": "1316657", "score": 0.47000506037026335 }, { "id": "1742375", "score": 0.45806456143777635 }, { "id": "1186093", "score": 0.451294906346942 } ]
313628
Consider a normally distributed random variable {eq}x{/eq} with a mean of 20 and a standard deviation of 30. Compute {eq}P(x \leq 80){/eq}.
0.9772
Float
Mathematics
University
6
[ { "id": "1257111", "score": 0.9667028119075672 }, { "id": "963740", "score": 0.7741728694691107 }, { "id": "469924", "score": 0.7702550178136766 }, { "id": "43570", "score": 0.6913211187729889 }, { "id": "1470369", "score": 0.6035387978516984 } ]
1690836
Which one of the following is minimized when the value of a firm is maximized? a) Return on equity b) WACC c) Debt d) Taxes e) Bankruptcy costs
b
Multiple Choice
Business
University
6
[ { "id": "706750", "score": 0.3442644756317084 }, { "id": "426880", "score": 0.3066184857075598 }, { "id": "1262572", "score": 0.3010702877684235 }, { "id": "1138284", "score": 0.2945031110156531 }, { "id": "701209", "score": 0.2899291891443665 } ]
945996
An appropriate 95% confidence interval for μ has been calculated as (-0.53, 1.29) based on n = 25 observations from a population with a Normal distribution. If we wish to use this confidence interval to test the hypothesis {eq}H_0: \mu = 0{/eq} against {eq}H_0: \mu \ne 0,{/eq} which of the following is a legitimate con...
a
Multiple Choice
Mathematics
University
6
[ { "id": "840903", "score": 0.8300013424621715 }, { "id": "1170526", "score": 0.6790219350247311 }, { "id": "1329412", "score": 0.5356555573578281 }, { "id": "1963305", "score": 0.4798915594890827 }, { "id": "2052405", "score": 0.47903888813754403 } ]
1672562
The relationship between money growth and inflation across countries is: A) negative and fairly strong B) negative and fairly weak C) positive and fairly strong D) positive and fairly weak
C
Multiple Choice
Economics
University
6
[ { "id": "1631345", "score": 0.398052802278837 }, { "id": "1330160", "score": 0.3785621864737809 }, { "id": "1222339", "score": 0.35821057533303413 }, { "id": "979338", "score": 0.3013442074580718 }, { "id": "940838", "score": 0.26746404689846276 } ]
1248315
Suppose the demand curve for a business firm is downward sloping. Which statement is true about elasticity ({eq}E_D {/eq}), marginal revenue (MR), and/or total revenue (TR)? a. In the elastic range of the demand curve, {eq}MR > 0 {/eq} when selling price is reduced. b. TR is constant along the length of the demand ...
a
Multiple Choice
Economics
University
6
[ { "id": "720927", "score": 0.5323595746589777 }, { "id": "1784212", "score": 0.5320969264405401 }, { "id": "549994", "score": 0.497655074226412 }, { "id": "789223", "score": 0.4574262217465681 }, { "id": "705711", "score": 0.4219021581672594 } ]
1402973
In a plant-to-plant movement, valuation occurs at : a.Goods issue and the valuation price of the issuing plant. b.Goods receipt and the valuation price of the issuing plant. c.Goods issue and the valuation price of teh receiving plant d.Goods receipt and at the average price of the receiving plant.
a
Multiple Choice
Business
University
6
[ { "id": "1640838", "score": 0.25922042122812317 }, { "id": "1013209", "score": 0.243307919345349 }, { "id": "2007049", "score": 0.2023476497788506 }, { "id": "290410", "score": 0.2005322745141478 }, { "id": "36906", "score": 0.197722388028587 } ]
1986767
Generally accepted accounting principles are ambiguous in the determination of a firm's net income because: A) it does not reflect actual cash inflows and outflows of the firm B) stock dividends are difficult to forecast C) depreciation is a cash outlay but is not reflected as such D) tax laws change regularly whic...
A
Multiple Choice
Business
University
6
[ { "id": "1474346", "score": 0.22930667781913647 }, { "id": "768235", "score": 0.22919352916479735 }, { "id": "905480", "score": 0.2285411183539033 }, { "id": "811576", "score": 0.22558271193693688 }, { "id": "535940", "score": 0.21576445290561594 } ]
1291722
The step-down method of allocating service costs: A. Is the simplest method all allocating service costs. B. Ignores the fact that the service department may offer services to other service departments. C. Allocated first to the other services department and then the operating department.
C
Multiple Choice
Business
University
6
[ { "id": "1592567", "score": 0.6650801092476957 }, { "id": "1868809", "score": 0.5590135831569326 }, { "id": "573703", "score": 0.557036599617794 }, { "id": "563368", "score": 0.5542441567266715 }, { "id": "1910506", "score": 0.4303087258920707 } ]
65830
What is the likelihood the sample mean is greater than $3.08, given that the American Auto Association reports that the mean price per gallon of regular gas is $3.10 with a population standard deviation of $0.20, and a random sample of 16 gasoline stations is selected and their mean cost for regular gas is computed?
0.6554
Float
Mathematics
University
6
[ { "id": "1613432", "score": 0.551419082346871 }, { "id": "645787", "score": 0.5054298979445675 }, { "id": "136955", "score": 0.44279058483714223 }, { "id": "818068", "score": 0.43382533182769795 }, { "id": "1048077", "score": 0.38620382573337175 } ]
223543
Project I has a beta of 0.65 and a projected return of 12%. Project II has a beta of 0.9 and a projected return of 17%. Project III has a beta of 1.4 and a projected return of 19%. Given the risk-free rate is 8% and the market risk premium is 8.5%, which projects should be accepted if the firm's beta is 1.2? Choose on...
B
Multiple Choice
Finance
University
6
[ { "id": "1789096", "score": 0.48635085767933245 }, { "id": "1113723", "score": 0.46301833886329014 }, { "id": "1859490", "score": 0.43669745552736794 }, { "id": "832769", "score": 0.412764738503133 }, { "id": "394937", "score": 0.40354719747481527 } ]
2089806
Square Corporation provided the following information regarding its only product tables: Amount in $ Selling price per unit65 Direct materials used150,000 Direct labor225,000 Variable factory overhead140,000 Variable selling and administrative expenses60,000 Fixed factory overhead370,000 Fixed selling and administra...
D
Multiple Choice
Business
University
6
[ { "id": "1708695", "score": 0.46403941789141023 }, { "id": "1297931", "score": 0.4621984177275845 }, { "id": "1139555", "score": 0.45904338990795296 }, { "id": "2097696", "score": 0.3969349908507917 }, { "id": "338627", "score": 0.39256342029735464 } ]
980309
Consider a t distribution with 15 degrees of freedom. Find the value of c such that P(t ≤ c) = 0.10. Round your answer to at least three decimal places.
-1.341
Float
Mathematics
University
6
[ { "id": "489049", "score": 0.8881458843736364 }, { "id": "2075471", "score": 0.8715307630327198 }, { "id": "2091671", "score": 0.6818737827526582 }, { "id": "2058594", "score": 0.5303951708845961 }, { "id": "1155154", "score": 0.45356394585757076 } ]
1072160
The expected return on the market portfolio is 15 percent, and the return on the risk-free security is 5 percent. What is the expected return on a portfolio with a beta equal to 0.5?
10%
Percentage
Finance
University
6
[ { "id": "1286960", "score": 0.6667500981681604 }, { "id": "2078504", "score": 0.66264040054662 }, { "id": "1717227", "score": 0.6446043721551602 }, { "id": "79611", "score": 0.6408556261071532 }, { "id": "1082505", "score": 0.6341743497562425 } ]
1607062
Let $a\in\mathbb R $. Assume that: $$ \lim _{x\to a} \left ( f(x) +\frac{1}{|f(x)|} \right ) = 0 $$ Find $\lim _{x\to a} f(x) $ and prove by definition that it is the limit.
-1
Integer
Mathematics
University
6
[ { "id": "653286", "score": 0.5745616252028634 }, { "id": "1718417", "score": 0.5463030368711378 }, { "id": "940325", "score": 0.4802748260928063 }, { "id": "993539", "score": 0.4633238917763127 }, { "id": "14859", "score": 0.4524213659332648 } ]
1627391
Compute the line integral of the vector field {eq}\displaystyle \vec{F} = \left \langle 3zy^{-1}, 4x, -y \right \rangle{/eq} over the path {eq}\displaystyle c(t) = (e^t, e^t, t){/eq} for {eq}\displaystyle -1 \leq t \leq 1{/eq}.
2e^2-e+e^{-1}-2e^{-2}
Expression
Mathematics
University
6
[ { "id": "1049625", "score": 0.7134157941025957 }, { "id": "416399", "score": 0.7040991473289999 }, { "id": "1745732", "score": 0.6994076492131006 }, { "id": "368789", "score": 0.6841811181085351 }, { "id": "324042", "score": 0.6787092311263571 } ]
334459
Suppose that market demand for a good is given by Q = 2 - 0.5 P where Q is the quantity of the good in units of the good in units, and P price of the good in $ per unit. Suppose that current price is $ 0.8/ unit. Using the mid point formula, calculate the price elasticity of demand associated with the price increase b...
-0.31
Float
Economics
University
6
[ { "id": "1323548", "score": 0.6321013466465786 }, { "id": "1048027", "score": 0.5713683690029493 }, { "id": "312860", "score": 0.5566459188467707 }, { "id": "1258926", "score": 0.5515296557810787 }, { "id": "1393924", "score": 0.5406653658275204 } ]
475169
If the market price is below minimum average variable cost in the short run: a.The firm is making an economic profit b.The firm is making an economic loss but will still produce the quantity where prices equals marginal cost c.The firm will shut down production. The firm is making an accounting profit but an economi...
c
Multiple Choice
Economics
University
6
[ { "id": "1548869", "score": 0.4026536631561742 }, { "id": "811576", "score": 0.3983451255290341 }, { "id": "1988822", "score": 0.38911814979738113 }, { "id": "654105", "score": 0.3652354893120897 }, { "id": "535940", "score": 0.3645067341951024 } ]
1396136
Brenda's utility function for regular-flavored toothpaste (R) and mint-flavored toothpaste (M) is given by U = 2R + 4M. Which of the following statements is true? A. Brenda's indifference curves are vertical. B. The MRSMR = R/2M. C. Brenda is willing to give up two tubes of regular-flavored toothpaste for one tube ...
C
Multiple Choice
Economics
University
6
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244616
Toyota's global complementation strategy: a) calls for plants to be devoted to the production of vehicles for only the local market, b) dictates that parts plants be built to supply all of the needs for each vehicle production plant worldwide, c) requires that a single parts plant, for example, for brakes, export br...
d
Multiple Choice
Business
University
6
[ { "id": "890172", "score": 0.18882545473839704 }, { "id": "982605", "score": 0.15708028569501348 }, { "id": "482145", "score": 0.1449520119362592 }, { "id": "1274543", "score": 0.14291906007986174 }, { "id": "1304247", "score": 0.14250488864400448 } ]
719386
The market for shares sold outside the boundaries of the issuing company's home country is the: a) Eurocurrency market. b) international bond market. c) international equity market. d) Euroequity market.
d
Multiple Choice
Business
University
6
[ { "id": "1118770", "score": 0.42132937660269654 }, { "id": "151341", "score": 0.3395340712626389 }, { "id": "1947732", "score": 0.32391648826111924 }, { "id": "1561211", "score": 0.3010084978368894 }, { "id": "23505", "score": 0.3005863288808293 } ]
2062183
Eventually input prices will fall and output will rise in the economy if: A. potential output exceeds aggregate demand. B. aggregate demand exceeds potential output. C. aggregate supply exceeds potential output. D. aggregate demand exceeds aggregate supply.
A
Multiple Choice
Economics
University
6
[ { "id": "1880404", "score": 0.7884991377441481 }, { "id": "1043574", "score": 0.5611931159673736 }, { "id": "1457495", "score": 0.4984618406112888 }, { "id": "77761", "score": 0.4697056994845567 }, { "id": "336433", "score": 0.4311437719746848 } ]
55818
We are given the following information for the Coleman Machine Tools Corporation. Sales (credit) $7,200,000 Cash 300,000 Inventory 2,150,000 Current liabilities 1,400,000 Asset turnover 1.20 times Current ratio 2.50 times Debt-to-assets ratio 40% Receivables turnover 8 times Current assets are composed...
$900,000
Integer
Business
University
6
[ { "id": "782000", "score": 0.4759001513193699 }, { "id": "1113214", "score": 0.4446494517832027 }, { "id": "84635", "score": 0.4405025927496055 }, { "id": "41190", "score": 0.41335203561139217 }, { "id": "1451132", "score": 0.3828998969246072 } ]
1456724
What is the minimum sample size required to estimate a 90% confidence interval for the proportion of students who bring laptops to campus, such that the sample proportion is within six percentage points of the population proportion, given that no prior estimate of the population proportion is available?
188
Integer
Mathematics
University
6
[ { "id": "1202971", "score": 0.5942689929282405 }, { "id": "936437", "score": 0.5879102945297627 }, { "id": "574011", "score": 0.5211892278445002 }, { "id": "946502", "score": 0.4966938348977664 }, { "id": "1496773", "score": 0.4742042193214254 } ]
452145
$\int x^3e^{x^4}dx\,=$ $+~C$
$\frac{1}{4}e^{x^4}+C$
Expression
Mathematics
University
6
[ { "id": "1153687", "score": 0.632277160738761 }, { "id": "208971", "score": 0.5618253330364618 }, { "id": "1092947", "score": 0.5244752229924853 }, { "id": "317045", "score": 0.47272439099070646 }, { "id": "1221127", "score": 0.4600090669946245 } ]
97694
What sample size is needed to estimate the percentage of people in Alberta watching a particular station during an evening hour, with an approximation of 20 percent, at the 90 percent confidence level and within 2 percent of the actual proportion?
1083
Integer
Mathematics
University
6
[ { "id": "1692075", "score": 0.32847649889685865 }, { "id": "1704943", "score": 0.31854329345973936 }, { "id": "1541273", "score": 0.30313768861715873 }, { "id": "1123542", "score": 0.30313768861715873 }, { "id": "238486", "score": 0.30246008055564033 } ]
979481
The economy is experiencing substantial unemployment. If policy does not change, then we would expect to see what level of inflation and what level of unemployment in the long run? a. higher; higher b. lower; lower c. higher; lower d. lower; higher
d
Multiple Choice
Economics
University
6
[ { "id": "979481", "score": 1.0000000000000002 }, { "id": "171739", "score": 0.6195503230044337 }, { "id": "2053211", "score": 0.5426325364123955 }, { "id": "1288859", "score": 0.5412134501534028 }, { "id": "1236992", "score": 0.4900020150726467 } ]
669088
Suppose to have a linear programming problem. It is known from the optimal solution that allowable increase of the cost coefficient c1 is equal to 20. Initial value of c1 is 50. Choose the correct statement: a) If we change the initial value of c1 to 80 nothing will happen b) If we change the initial value of c1 to ...
b
Multiple Choice
Mathematics
University
6
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994994
First Furniture Inc., is evaluation a new promotional campaign that could increase sales. Possible outcomes and probabilities of the outcomes are shown. Possible Outcome: Ineffective campaign Additional Sales in Units: 50 Probability: 0.60 Possible Outcome: Normal response Additional Sales in Units: 90 Probabil...
0.36
Float
Business
University
6
[ { "id": "325086", "score": 0.6334754018064248 }, { "id": "1084880", "score": 0.25284215821153033 }, { "id": "441684", "score": 0.20784422792013763 }, { "id": "2104938", "score": 0.20679271973524144 }, { "id": "1499337", "score": 0.20586411376777222 } ]
1763892
At December 31, 2008, Jenkins Sales & Service has a $100,000, 120-day note payable outstanding. The company has followed the policy of replacing the note rather than repaying it over the last three years. The company's treasurer says that this policy is expected to continue indefinitely, and the arrangement is accept...
C
Multiple Choice
Business
University
6
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1942069
Holly's is currently an all equity firm that has 9,000 shares of stock outstanding at a market price of $42 a share. The firm has decided to leverage its operations by issuing $120,000 of debt at an interest rate of 9.5 percent. This new debt will be used to repurchase shares of the outstanding stock. The restructuring...
a
Multiple Choice
Finance
University
6
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1293721
Metroplex Corporation will pay a $3.70 per share dividend next year. The company pledges to increase its dividend by 7.60 percent per year indefinitely. If you require an 12.40 percent return on your investment, how much will you pay for the company's stock today?
$77.08
Float
Finance
University
6
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2031819
Which of the following is an example of a non-assurance service? a. Audits of financial statements. b. Examinations of internal control. c. Reviews of financial statements. d. Tax services.
d
Multiple Choice
Business
University
6
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1555942
$u(t,x)$ is a solution of the Schrödinger equation $iu_{t}+\Delta u=0.$ $E(t) := \int |u(t,x)|^2 dx$ is conserved and since $u\bar{u}=|u|^2$ then $$\frac{d}{dt}E(t)=\int (\bar{u}u_{t}+\bar{u_{t}} u)\, dx.$$ Now using the Schrodinger equation $iu_{t}+\Delta u=0,$ we see that $u_{t}=i\Delta u$. Substituting this into $\f...
0
Integer
Mathematics
University
6
[ { "id": "1807846", "score": 0.4002599593041194 }, { "id": "234199", "score": 0.394426848196086 }, { "id": "1153687", "score": 0.3808490705266395 }, { "id": "1092947", "score": 0.3807491810195208 }, { "id": "429594", "score": 0.37198724024248503 } ]
648248
6d. Under intertemporal trade, China _____ West Africa, while West Africa _____ China. a. loans money to, loans money to b. loans money to borrows money from c. borrows money from, loans money to d. borrows money from, borrows money from e. cannot tell from the information provided
b
Multiple Choice
Economics
University
6
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205434
The Income Summary account: A. will always have a credit balance. B. will appear on a company's balance sheet. C. will receive entries only during the closing process. D. both A and C E. none of these
C
Multiple Choice
Business
University
6
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56934
How do you find the limit of #(x^n)/(n!)# as n approaches #oo#?
0
Integer
Mathematics
University
6
[ { "id": "1356794", "score": 0.9380550590362279 }, { "id": "724433", "score": 0.6482132474122626 }, { "id": "981374", "score": 0.6142181314049032 }, { "id": "1472805", "score": 0.6113313990767903 }, { "id": "1523944", "score": 0.6056548074383075 } ]
1235192
Let S be a normally distributed random variable with a mean of 3.150 and a variance of 441. Calculate the probability that S < 0.
0.4404
Float
Mathematics
University
6
[ { "id": "1413239", "score": 0.5504111541668599 }, { "id": "160796", "score": 0.5025511218360472 }, { "id": "990001", "score": 0.41200081118642695 }, { "id": "1526496", "score": 0.37782946872557277 }, { "id": "340208", "score": 0.37142767254677983 } ]
392509
Variable levies are an example of A) quotas. B) tariffs. C) nontariff barriers. D) countertrade.
B
Multiple Choice
Economics
University
6
[ { "id": "100923", "score": 0.17126612323368495 }, { "id": "1578995", "score": 0.15935566271896937 }, { "id": "782462", "score": 0.15202195862655576 }, { "id": "1698467", "score": 0.14602855448800336 }, { "id": "424252", "score": 0.11029774601851558 } ]
1959853
Find the pair of words that has the same kind of relationship as the given pair. nascor : renaissance :: _________ A. pais : puerile B. morior : postmortem C. gamos : pedagogue D. uxor : monogamy E. pater : son
B
Multiple Choice
Philosophy
University
6
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1090283
According to financial executives' views about dividend policy, the following statement is the most frequently cited one: I) We try to avoid reducing the dividend II) We try to maintain a smooth dividend stream III) We look at the current dividend level IV) We are reluctant to make a change that may have to be reve...
A
Multiple Choice
Business
University
6
[ { "id": "950134", "score": 0.4545136739418911 }, { "id": "1967457", "score": 0.449770792591041 }, { "id": "935104", "score": 0.4413771117911345 }, { "id": "1307295", "score": 0.4220036899953688 }, { "id": "1048437", "score": 0.410052734223167 } ]
1426371
Why do changes in company strategy often require changes in the way an organization is structured? A) Structure dictates how objectives and policies will be established. B) Structure dictates how resources will be allocated. C) Structure should be designed to facilitate the strategic pursuit of a firm. D) All of th...
D
Multiple Choice
Business
University
6
[ { "id": "1352957", "score": 1.0000000000000002 }, { "id": "1181430", "score": 0.35794786594938593 }, { "id": "808210", "score": 0.31976553553391873 }, { "id": "706750", "score": 0.2478178272062117 }, { "id": "1185124", "score": 0.22203815314760844 } ]
207607
Arvil Synchronistics will pay a dividend of 1.20 per share this year. It is expected that this dividend will grow by 3% each year in the future. What will be the currerent value of a single share of Avril's stock if the firm's equity cost of capital is 16%?
9.51
Float
Business
University
6
[ { "id": "1832887", "score": 0.4176342995623301 }, { "id": "528697", "score": 0.3786782479522804 }, { "id": "1873834", "score": 0.3737974145245519 }, { "id": "1524673", "score": 0.35946506164182856 }, { "id": "327379", "score": 0.3567961354975385 } ]
1259682
Each unit of Black Corporation's inventory has a ceiling of $8,420, a normal profit margin of $1,600, and a current replacement cost of $6,650. Determine the amount per unit that should be used as the market value to apply the lower of cost or market value method to determine Black Corporation's ending inventory.
$6650
Integer
Business
University
6
[ { "id": "100338", "score": 0.35518361754917527 }, { "id": "1202427", "score": 0.32255235389008385 }, { "id": "1101926", "score": 0.28412611728126075 }, { "id": "937946", "score": 0.27530759466969457 }, { "id": "132843", "score": 0.26151072722078433 } ]
971855
Which of the following is true of muscular power? a). It is maximal at approximately {eq}\dfrac 23 {/eq} maximal isometric force production. b) It is maximal at maximal velocity. C). It is maximal at minimum velocity. D). It is maximal during slow eccentric muscle action. E). It is maximal at about {eq}\dfrac 13 ...
e
Multiple Choice
Physics
University
6
[ { "id": "2065247", "score": 0.4623465495232429 }, { "id": "1831060", "score": 0.3925477676359784 }, { "id": "217282", "score": 0.36682538779882845 }, { "id": "506505", "score": 0.25099013026537703 }, { "id": "809051", "score": 0.25085665569064564 } ]
1230319
Find the distance between the two lines: $x=2+t\;,\;\; y=1+6t\;,\;\; z=2t$ and $x=1+2s\;,\;\; y=6+14s\;,\;\; z=-1+5s$.
3
Integer
Mathematics
University
6
[ { "id": "643289", "score": 0.2490758770411908 }, { "id": "800229", "score": 0.2112645233379629 }, { "id": "774282", "score": 0.200003837996277 }, { "id": "312053", "score": 0.19217422675516968 }, { "id": "1562400", "score": 0.1859203828181826 } ]
1196498
Shares of the Katydid Co. common stock are currently selling for $33.60. The last dividend paid was $1.60 per share. The market rate of return is 10%. At what rate is the dividend growing? Assume the market is in equilibrium.
5.0%
Percentage
Finance
University
6
[ { "id": "277818", "score": 0.507799898340798 }, { "id": "957017", "score": 0.5073042947664003 }, { "id": "859457", "score": 0.43481763726438744 }, { "id": "162831", "score": 0.387611036061218 }, { "id": "1164315", "score": 0.3822599641663614 } ]
506183
A 2.0 kg rod that has a length of 1.0 m and a resistance of 4.0 ohm slides with constant speed down a pair of frictionless vertical conducting rails that are joined at the bottom. Other than the rod the rest of the circuit is resistance less. A uniform magnetic field of magnitude 3.0 T is perpendicular to the plane for...
8.71 m/s
Float
Physics
University
6
[ { "id": "840383", "score": 0.4536430936214827 }, { "id": "2093725", "score": 0.43601435440120195 }, { "id": "591361", "score": 0.376491314471114 }, { "id": "435762", "score": 0.3596180393078661 }, { "id": "572389", "score": 0.35360658099090697 } ]
1141708
Evaluate the limit of the Riemann sum: {eq}\lim_{n \to \infty} \sum_{i =1}^{n} \left ( \dfrac{2i}{n} \right ) \left ( \dfrac{2}{n} \right ) {/eq}.
2
Integer
Mathematics
University
6
[ { "id": "834846", "score": 0.6837690761223125 }, { "id": "1688705", "score": 0.657459150585984 }, { "id": "999252", "score": 0.6038764493193178 }, { "id": "1352235", "score": 0.5911059950780205 }, { "id": "253835", "score": 0.5911059950780205 } ]
1949137
For the function F(w, x, y, z)=3 x y^2+\frac{w^3 z^3}{32 y}-\frac{x y^2 z^3}{w}, evaluate \left\{\frac{\partial}{\partial w}\left[\frac{\partial}{\partial z}\left(\frac{\partial F}{\partial x}\right)_{w, y, z}\right]_{w, x, y}\right\}_{x, y, z}.
\frac{3y^2z^2}{w^2}
Expression
Mathematics
University
6
[ { "id": "912298", "score": 0.8665178028332442 }, { "id": "331417", "score": 0.8611192842928217 }, { "id": "534090", "score": 0.8561727611924491 }, { "id": "1000330", "score": 0.8561255198845047 }, { "id": "1025531", "score": 0.8122283728094594 } ]
173660
What is the payback period for tangshan mining company's new project if its initial after tax cost is $5M and it is expected to provide after-tax operating cash inflow of $1.8M in year 1, $1.9M in year 2, $700K in year 3, and $1.8M in year 4?
3.33 years
Float
Business
University
6
[ { "id": "1263944", "score": 0.3143040039086552 }, { "id": "1290086", "score": 0.2965665008619492 }, { "id": "1989182", "score": 0.2784458012240429 }, { "id": "1756157", "score": 0.25626560751475697 }, { "id": "1651054", "score": 0.25420640404660405 } ]
85817
How do I bound the integral $\int_0^t \frac{\varepsilon}{\varepsilon^2+x} \sin(1/x) \, dx$ so that the limit as $\varepsilon$ approaches zero tends towards zero, given that integration by parts and substitution have not been successful?
0
Integer
Mathematics
University
6
[ { "id": "1283085", "score": 0.6661855575311936 }, { "id": "1424825", "score": 0.6394391064543044 }, { "id": "1755908", "score": 0.5321521496076074 }, { "id": "651496", "score": 0.48830091450546226 }, { "id": "1435302", "score": 0.27307270995174004 } ]
355232
Norwalk Corporation issued 10,000 shares of $50 par preferred stock at $74 a share. A stock warrant attached to each preferred share allows the holder to buy one share of $10 par common stock for $20. Right after issuance, the preferred stock sells ex-rights for $63 per share. The warrants began selling at $7 per warra...
d
Multiple Choice
Business
University
6
[ { "id": "1916648", "score": 0.47637635249941357 }, { "id": "427672", "score": 0.46720406990987745 }, { "id": "1544133", "score": 0.43551036059451775 }, { "id": "574707", "score": 0.4088245572753824 }, { "id": "1853258", "score": 0.40669247543457165 } ]
209401
Find the production level (x) that will produce the minimum average cost per unit C(x), given the cost function C(x) = 0.003x^3 + 9x + 11,719.
125
Integer
Mathematics
University
6
[ { "id": "863641", "score": 0.4790752175564939 }, { "id": "790453", "score": 0.3121933307282588 }, { "id": "1343215", "score": 0.2782542576039365 }, { "id": "1296861", "score": 0.27573951275919784 }, { "id": "555104", "score": 0.2755550032353011 } ]
1179526
Smitty's finger-licking bbq has a total assets turnover equal to 2.0, a return on equity (ROE) equal to 15 percent, and a debt ratio equal to 60 percent. If Smitty is financed with debt and common stock, what is its return on assets (ROA)?
6%
Percentage
Business
University
6
[ { "id": "1253803", "score": 0.36793887771656625 }, { "id": "2057305", "score": 0.3303794420536153 }, { "id": "1037106", "score": 0.2831467453027877 }, { "id": "1638421", "score": 0.2764578682346061 }, { "id": "870941", "score": 0.27569373680237985 } ]
805988
Evaluate the double integral {eq}\displaystyle \ \int \int_R (y + xy^{-2}) \ dA {/eq} over the rectangle{eq}\displaystyle \ R = \{ (x,y) | -1 \leq x \leq 1, \ \ 1 \leq y \leq 2 \} . {/eq}
3
Integer
Mathematics
University
6
[ { "id": "1791120", "score": 0.7815611938456257 }, { "id": "828331", "score": 0.7763813258354333 }, { "id": "967446", "score": 0.7636212294579909 }, { "id": "19359", "score": 0.7297127436359029 }, { "id": "1666088", "score": 0.7248397971562156 } ]
1013577
Suppose that the government wishes to balance the government budget by raising taxes. What effect will this have on investment? a. rise b. fall c. no change d. insufficient information
b
Multiple Choice
Economics
University
6
[ { "id": "1013577", "score": 1.0000000000000002 }, { "id": "1885096", "score": 0.3195149079006893 }, { "id": "679495", "score": 0.3104497821140289 }, { "id": "903388", "score": 0.3025214160266377 }, { "id": "1960482", "score": 0.3025214160266377 } ]
1979796
Which of the following would not require the company to record an accrual on the balance sheet? a. The company owes $20,000 in wages to its employees for the previous two weeks. b. Interest will be paid when a note payable matures in the following accounting period. c. Management believes a lawsuit against the compa...
c
Multiple Choice
Business
University
6
[ { "id": "163271", "score": 0.21647041098642059 }, { "id": "176607", "score": 0.18441226846356598 }, { "id": "1354351", "score": 0.17821298269805633 }, { "id": "1706046", "score": 0.17356629419741448 }, { "id": "1894993", "score": 0.1699009396535409 } ]
1491206
Sander's Supplies has paid a constant dividend of $2.15 a share for the past 20 years. Yesterday, the firm announced that the dividend will increase next year by 5 percent and will stay at the level for three years, after which time the dividends will increase by 4 percent annually. The required return on this stock is...
d
Multiple Choice
Finance
University
6
[ { "id": "1142342", "score": 0.43334636408047206 }, { "id": "368268", "score": 0.41377958670265663 }, { "id": "1659313", "score": 0.3922178019044459 }, { "id": "541690", "score": 0.37952526314921814 }, { "id": "357306", "score": 0.37926810893052537 } ]
692142
The Jackson Company has invested in a machine that cost $92,000, that has a useful life of sixteen years, and that has no salvage value at the end of its useful life. The machine is being depreciated by the straight-line method, based on its useful life. It will have a payback period of eight years. Given these data, ...
6.25%
Percentage
Business
University
6
[ { "id": "1574070", "score": 0.5211926896536804 }, { "id": "121173", "score": 0.48114383290941737 }, { "id": "1498116", "score": 0.4677066114088776 }, { "id": "611268", "score": 0.46539251868380643 }, { "id": "1319708", "score": 0.45557798890919915 } ]
1246433
Calculate the volume of the sphere x^2 + y^2 + z^2 = a^2 using any appropriate coordinate system. Show all work for maximum credit.
4/3 pi a^3
Expression
Mathematics
University
6
[ { "id": "1784250", "score": 0.34760662464281883 }, { "id": "318777", "score": 0.3021630818982494 }, { "id": "87782", "score": 0.29755446780193606 }, { "id": "2084762", "score": 0.2812220897596185 }, { "id": "2083760", "score": 0.27745296407829556 } ]
840006
One of the elements of financial statements is comprehensive income. Comprehensive income is equal to: A) revenues minus expenses plus gains minus losses. B) revenues minus expenses plus gains minus losses plus investments by owners minus distributions to owners. C) revenues minus expenses plus gains minus losses pl...
D
Multiple Choice
Business
University
6
[ { "id": "1432769", "score": 0.6605229967013644 }, { "id": "1123741", "score": 0.4966049720021719 }, { "id": "913533", "score": 0.3643140183160751 }, { "id": "500465", "score": 0.3525760915475995 }, { "id": "553364", "score": 0.34854506260778095 } ]
1778461
Use L'Hopital's rule to evaluate the limit: {eq}\displaystyle \lim_{x \to 0^+} \left (\csc \left(4 x\right ) - \cot \left (4x\right ) + \cos x\right ) {/eq}
1
Integer
Mathematics
University
6
[ { "id": "884385", "score": 0.6752740987123775 }, { "id": "1032029", "score": 0.6652307694802868 }, { "id": "2036292", "score": 0.6411425454704113 }, { "id": "427510", "score": 0.635721178274649 }, { "id": "1126678", "score": 0.6275411653350654 } ]
2086632
A savings bank's weighted average asset duration is seven years. Its total liabilities amount to $900 million, while its assets total 1 billion dollars. What is the dollar-weighted duration of the bank's liability portfolio if it has a zero leverage-adjusted duration gap?
7.78
Float
Business
University
6
[ { "id": "1216471", "score": 0.38783724137299824 }, { "id": "1759179", "score": 0.31378375198612646 }, { "id": "1941602", "score": 0.28858751997294274 }, { "id": "2037477", "score": 0.28718360738173315 }, { "id": "1452302", "score": 0.2802398509431078 } ]
1888228
A stock has an expected return of 12.6 percent and a beta of 1.17, and the expected return on the market is 11.6 percent. What must the risk-free rate be? (Do not round intermediate calculations. Enter your answer as a percentage rounded to 2 decimal places (e.g., 32.16).) Risk-free rate _%
5.72%
Percentage
Finance
University
6
[ { "id": "1614063", "score": 0.8889878448678848 }, { "id": "77504", "score": 0.8718325801526063 }, { "id": "887356", "score": 0.8555014038102753 }, { "id": "981343", "score": 0.7969724387236182 }, { "id": "80779", "score": 0.7908707673777032 } ]
1687166
The Bell Weather Co. is a new firm in a rapidly growing industry. The company is planning on increasing its annual dividend by 18 percent a year for the next 4 years, and then decreasing the growth rate to 3 percent per year. The company just paid its annual dividend in the amount of $1.80 per share. What is the curren...
e
Multiple Choice
Finance
University
6
[ { "id": "735976", "score": 0.7396051297739311 }, { "id": "198186", "score": 0.7109398112922075 }, { "id": "1338654", "score": 0.6700694618564357 }, { "id": "368268", "score": 0.46560278905984326 }, { "id": "770427", "score": 0.43828014737175713 } ]
776610
If the absolute value of the calculated test statistic is _____ than the critical value at the correct significance level, you would _____ the null hypothesis of equal means. a. Greater; accept b. Less; reject c. Greater; reject d. Less; accept e. Only (c) and (d) of the above.
c
Multiple Choice
Mathematics
University
6
[ { "id": "777232", "score": 0.5361690233314764 }, { "id": "725813", "score": 0.5338776755676033 }, { "id": "1059774", "score": 0.48367246588844337 }, { "id": "630193", "score": 0.472797490030053 }, { "id": "1734986", "score": 0.45698679702161776 } ]
2023723
You read in The Wall Street Journal that 30-day T-bills are currently yielding 5%. Your brother-in-law, a broker at Safe and Sound Securities, has given you the following estimates of current interest rate premiums: Inflation premium = 3.5% Liquidity premium = 0.2% Maturity risk premium = 1.7% Default risk premium ...
1.5%
Percentage
Business
University
6
[ { "id": "124192", "score": 0.9915468660167964 }, { "id": "826448", "score": 0.990044521561877 }, { "id": "1728621", "score": 0.9838752191896409 }, { "id": "230355", "score": 0.9779061911399937 }, { "id": "2072617", "score": 0.9706989214445912 } ]
210537
Dagwood Company needs to have $75,000 in four years. The present value of $1, and the present value of an annuity of $1 for four periods at 10 percent are 0.683 and 3.170, respectively. How much must Dagwood Company invest today in a fund that pays 10 percent, compounded annually? A. $68,182 B. $51,225 C. $23,659 ...
B
Multiple Choice
Finance
University
6
[ { "id": "731699", "score": 0.31970339247751556 }, { "id": "1487108", "score": 0.29725195208494304 }, { "id": "1141830", "score": 0.2663759929458764 }, { "id": "1501950", "score": 0.25697898504637073 }, { "id": "1604633", "score": 0.2558010983992226 } ]
401764
Find dx/dt when y = 2 and dy/dt = 1, given that x^3 = 9y^4 - 136.
24
Integer
Mathematics
University
6
[ { "id": "736142", "score": 0.6860562867654857 }, { "id": "810895", "score": 0.502377533941301 }, { "id": "679617", "score": 0.4557850623464784 }, { "id": "1549151", "score": 0.43534777098881283 }, { "id": "44893", "score": 0.3797099886080126 } ]
1460199
An operating budget would not include a: a. cash budget b. sales budget c. labor budget d. production budget e. operating expense budget
a
Multiple Choice
Business
University
6
[ { "id": "518643", "score": 0.8576896716694821 }, { "id": "187381", "score": 0.6434430055114592 }, { "id": "1138640", "score": 0.5204090683958885 }, { "id": "2053767", "score": 0.5014197884195548 }, { "id": "295064", "score": 0.496185040239462 } ]
2015042
Yanik Corporation issues 5,000, 10-year, 8%, $1,000 bonds dated January 1, 2020, at 97. The journal entry to record the issuance will show a: A. debit to Discount on Bonds Payable for $150,000. B. credit to Cash for $4,850,000. C. debit to Cash of $5,000,000. D. credit to Bonds Payable for $4,850,000.
A
Multiple Choice
Business
University
6
[ { "id": "1012308", "score": 0.8289898270600484 }, { "id": "1033876", "score": 0.768404737113982 }, { "id": "70887", "score": 0.7366081762973523 }, { "id": "347172", "score": 0.7101367632655214 }, { "id": "25806", "score": 0.6489881558275225 } ]
1229516
A uniformly charged cylinder (radius = a, charge per unit volume = {eq}\rho_v {/eq} with {eq}\rho_v {/eq} > 0) has its surface at zero potential. A negative point charge is launched outward at the surface with enough speed to move from r = a to r = 2a before coming to rest. the charge then retraces its path and passe...
0.762
Float
Physics
University
6
[ { "id": "565925", "score": 0.28944205451595545 }, { "id": "319464", "score": 0.26940689365072445 }, { "id": "1932620", "score": 0.26364877021269095 }, { "id": "1514474", "score": 0.26288840914631123 }, { "id": "1250951", "score": 0.2626319563898929 } ]
306723
When the interest rate a business owner would have to pay on a loan decreases, the present value of her potential investment projects? a. increases. b. decreases. c. remains unchanged. d. equals the future value.
a
Multiple Choice
Economics
University
6
[ { "id": "1929363", "score": 0.39888338558879916 }, { "id": "666812", "score": 0.38452719534088314 }, { "id": "1858683", "score": 0.3795097110808494 }, { "id": "158688", "score": 0.37774080682936484 }, { "id": "529617", "score": 0.37390398145483983 } ]
1652470
Compute the limit {eq}\lim_{t\to 0^+} \begin{bmatrix} \int_{-1}^{-t}\frac{dx}{x}+\int_{t}^{1}\frac{dx}{x} \end{bmatrix}.
0
Integer
Mathematics
University
6
[ { "id": "1450642", "score": 0.5790227390669096 }, { "id": "1663712", "score": 0.4306208883667138 }, { "id": "565947", "score": 0.4194531340812149 }, { "id": "1041327", "score": 0.4071450077496803 }, { "id": "1985036", "score": 0.4024268511836333 } ]
333974
Find the limit: {eq}\lim_{x \rightarrow 0^+} (\tan 6x)^x{/eq}
1
Integer
Mathematics
University
6
[ { "id": "423725", "score": 0.7632414997501812 }, { "id": "1429108", "score": 0.7357719707351809 }, { "id": "325365", "score": 0.6433477522342916 }, { "id": "1480648", "score": 0.6423054997671895 }, { "id": "929565", "score": 0.6263547331280883 } ]
1417528
The position vector of a particle is {eq}\displaystyle r (t) = \langle t^2,\ 5 t,\ t^2 - 16 \rangle {/eq}. When is the speed minimum?
t=0
Integer
Physics
University
6
[ { "id": "1952853", "score": 0.4943382928201182 }, { "id": "1627156", "score": 0.486557791258998 }, { "id": "1049625", "score": 0.48380842721532996 }, { "id": "387017", "score": 0.4753795750462066 }, { "id": "1321652", "score": 0.47238407288746165 } ]
464276
Assume that the marginal propensity is 0.50, and therefore, the multiplier is 2. According to the multiplier model, an increase in autonomous exports of 100 would raise the equilibrium level of income by 200. Explain how the multiplier process amplifies the initial shift in autonomous expenditures.
200
Integer
Economics
University
6
[ { "id": "1924069", "score": 0.4601410392971213 }, { "id": "572423", "score": 0.32843738479861123 }, { "id": "1242893", "score": 0.31943904506766085 }, { "id": "2093806", "score": 0.29151001944992466 }, { "id": "534139", "score": 0.28912614988281105 } ]
1742537
Rondo Corp. has an ROE of 19 percent and a payout ratio of 26 percent. What is its sustainable growth rate?
14.06%
Percentage
Finance
University
6
[ { "id": "1747639", "score": 0.8861818808122189 }, { "id": "1815347", "score": 0.5894718945605246 }, { "id": "1001933", "score": 0.5888726251207611 }, { "id": "1123542", "score": 0.5320236138927878 }, { "id": "1541273", "score": 0.5320236138927878 } ]
615515
Evaluate the following limit. $$\lim _{n \rightarrow \infty} \left | \frac {a_n + 1}{a_n} \right |$$
1
Integer
Mathematics
University
6
[ { "id": "235618", "score": 0.6893761645249208 }, { "id": "29458", "score": 0.6284572862384932 }, { "id": "373133", "score": 0.5838305499715325 }, { "id": "680588", "score": 0.5451337156463918 }, { "id": "796338", "score": 0.5409021530426172 } ]
1222320
Which of the following is a capital budgeting method, that ignores the time value of money? a. payback b. internal rate of return c. return on assets d. net present value
a
Multiple Choice
Finance
University
6
[ { "id": "618626", "score": 0.563838754846246 }, { "id": "1538255", "score": 0.5210027072185394 }, { "id": "1965708", "score": 0.42890564675665643 }, { "id": "1129655", "score": 0.41589787535234957 }, { "id": "511698", "score": 0.3999851664187619 } ]
489400
The choice about how and where to hold idle funds is the a. Precautionary decision. b. Transactions decision. c. Speculative decision. d. Portfolio decision.
d
Multiple Choice
Finance
University
6
[ { "id": "1525993", "score": 0.4285736043709535 }, { "id": "347711", "score": 0.42676764498821906 }, { "id": "1595291", "score": 0.28214077717549985 }, { "id": "954909", "score": 0.27902367926198635 }, { "id": "835701", "score": 0.2658970646265038 } ]
1011558
Even with the best possible internal control system in place, its effectiveness still depends on: a. Creating an expectation of punishment. b. Identifying the nature of the risks involved and the losses that could result from these risks. c. The competency and dependability of the people enforcing it. d. All of the...
d
Multiple Choice
Business
University
6
[ { "id": "455222", "score": 0.3537940589650113 }, { "id": "1283558", "score": 0.3190742435249197 }, { "id": "1254232", "score": 0.3190742435249197 }, { "id": "332524", "score": 0.2908295004485103 }, { "id": "580276", "score": 0.21399931182350537 } ]
902483
A healthy {eq}34 {/eq}-year-old male demonstrates normal blood glucose levels after {eq}12 {/eq}-hours of fasting. Which of the following reactions contributes most to the observed finding? A. Glycogen {eq}\to {/eq} Glucose-1-phosphate. B. Acet CoA {eq}\to {/eq} Palmitate. C. Oxaloacetate {eq}\to {/eq} Phosphoe...
A
Multiple Choice
Biology
University
6
[ { "id": "2020589", "score": 0.5518809809768136 }, { "id": "1727658", "score": 0.5294028486546514 }, { "id": "251509", "score": 0.5234652643883067 }, { "id": "1931528", "score": 0.5231038624668934 }, { "id": "829114", "score": 0.5207524286946178 } ]
1074811
Which of the following creates the trade-off depicted by the Phillips curve? A. A rightward shift in the aggregate supply curve B. An increase in input costs that corresponds with an increase in unemployment C. An increase in output that corresponds with a decrease in the price level D. A leftward shift in the aggr...
E
Multiple Choice
Economics
University
6
[ { "id": "604681", "score": 0.6046111955397454 }, { "id": "1897430", "score": 0.6046111955397454 }, { "id": "1626113", "score": 0.5554991714200062 }, { "id": "1761891", "score": 0.5221249721429092 }, { "id": "779305", "score": 0.4854079752205514 } ]
870791
A decrease in government purchases, other things constant, would: a. increase the price level in an economy in the short runb. decrease the market interest rate in an economy in the short runc. increase unemployment in an economy in the short rund. decrease unemployment in an economy in the short rune. increase the re...
c
Multiple Choice
Economics
University
6
[ { "id": "738335", "score": 1.0000000000000002 }, { "id": "244532", "score": 0.4275739195744763 }, { "id": "1312384", "score": 0.4037602026314748 }, { "id": "533588", "score": 0.37452639063255666 }, { "id": "645352", "score": 0.3714276251526315 } ]
708833
Approximately how long does it take a change in monetary policy to influence aggregate demand? a. 1 month b. 6 months c. 5 years d. 2 years
b
Multiple Choice
Economics
University
6
[ { "id": "708833", "score": 1.0000000000000002 }, { "id": "1471036", "score": 1.0000000000000002 }, { "id": "904574", "score": 0.3564941793792735 }, { "id": "2035481", "score": 0.3564941793792735 }, { "id": "902827", "score": 0.33597849471973484 } ]
1815347
The Wintergrass Company has an ROE of 14.4 percent and a payout ratio of 30 percent. What is the company's sustainable growth rate?
10.08%
Percentage
Business
University
6
[ { "id": "1001933", "score": 0.9627224000764648 }, { "id": "1747639", "score": 0.6033412448218091 }, { "id": "1742537", "score": 0.5894718945605246 }, { "id": "86729", "score": 0.5081156713211122 }, { "id": "1541273", "score": 0.5014366914445151 } ]
1769329
If Roten Rooters, Inc., has an equity multiplier of 2, total asset turnover of 1.2, and a profit margin of 5.6 percent, what is its ROE (in %)?
13.44%
Percentage
Business
University
6
[ { "id": "1404537", "score": 0.9281424097748303 }, { "id": "204746", "score": 0.5943002594975436 }, { "id": "840544", "score": 0.5864969483945032 }, { "id": "975126", "score": 0.5147780079228242 }, { "id": "1889877", "score": 0.4987895769283209 } ]
1887526
If psychologists estimate that eighty percent of male drivers when lost continue to drive rather than asking for directions, what is the probability that, in a random sample of 100 lost male drivers, the proportion who continue to drive is less than 0.85?
0.8944
Float
Mathematics
University
6
[ { "id": "81934", "score": 0.32075902398990797 }, { "id": "1127074", "score": 0.18764083145004798 }, { "id": "99264", "score": 0.1870784599891046 }, { "id": "1716382", "score": 0.18186047278968193 }, { "id": "1651402", "score": 0.18156642239986984 } ]
136955
What is the probability that the sample mean computed using a simple random sample of 40 company managers will be within $600 of the population mean, given the population mean is $48,600 and the sample standard deviation is $500?
1
Integer
Mathematics
University
6
[ { "id": "304669", "score": 0.6504458657742381 }, { "id": "1797179", "score": 0.6021971809069409 }, { "id": "1048077", "score": 0.587162408513138 }, { "id": "1201801", "score": 0.5862213824694846 }, { "id": "1008313", "score": 0.5729078034610203 } ]
365092
Consider the following situation: A consignor included merchandise in the hands of the consignee in ending inventory. Which of the following would be the impact of the given situation on the current year's net income. a. Net income for the current year will be overstated. b. Net income for the current year will be unde...
a
Multiple Choice
Business
University
6
[ { "id": "1261490", "score": 0.8450426715731516 }, { "id": "1035956", "score": 0.3701364852880257 }, { "id": "12939", "score": 0.3698202103323581 }, { "id": "1176143", "score": 0.3525739112089804 }, { "id": "1054912", "score": 0.34786059476323755 } ]
1350460
An example of an expense not allowed as a deduction under Code Sec. 162(a) would be: a) a speeding ticket. b) an expense incurred while operating an illegal gambling business. c) a government-imposed penalty. d) both a and c. e) all of these.
e
Multiple Choice
Business
University
6
[ { "id": "1882138", "score": 0.2251440130473309 }, { "id": "517453", "score": 0.21114382220106925 }, { "id": "305535", "score": 0.1861841162091595 }, { "id": "1113310", "score": 0.16120078545088118 }, { "id": "1420752", "score": 0.15740910762885862 } ]
821983
It was reported earlier in the year that the U.S. Dairy farmers have seen a "souring" or softening in their demand for their product. Which of the following would cause the global demand curve for milk to shift to the left? a. Domestic issues in Russia, Venezuela, and other countries, which have caused reductions in i...
a
Multiple Choice
Economics
University
6
[ { "id": "677057", "score": 0.4013435395843109 }, { "id": "638625", "score": 0.38619893584722714 }, { "id": "459709", "score": 0.3778353548900512 }, { "id": "1987750", "score": 0.3313290478215661 }, { "id": "333468", "score": 0.32240419050746494 } ]
1762057
What is the probability of at least two off-the-job accidents during a one year period for a company with 50 employees, given they are expected to average three employee off-the-job accidents per year?
0.8008
Float
Mathematics
University
6
[ { "id": "1651402", "score": 0.49417709322854586 }, { "id": "160391", "score": 0.46347253772570995 }, { "id": "240559", "score": 0.4402415863304755 }, { "id": "1952353", "score": 0.37070381553164833 }, { "id": "1573452", "score": 0.3320082485426279 } ]
205272
Evaluate the integral. {eq}\displaystyle \int_{-\dfrac \pi 2}^{\dfrac \pi 2} \dfrac {1 + x^2} {\sin x}\ dx{/eq}
0
Integer
Mathematics
University
6
[ { "id": "1847243", "score": 0.7170673293714166 }, { "id": "1219679", "score": 0.6718489164636905 }, { "id": "834846", "score": 0.6480990025073697 }, { "id": "1013068", "score": 0.6441641840137943 }, { "id": "928890", "score": 0.6263525523725799 } ]
287655
Which of the following statements is false? a. The factor for the future value of an annuity due is found by subtracting from the ordinary annuity table value for one more period. b. The factor for the present value of an annuity due is found by multiplying the ordinary annuity table value by one minus the interest r...
b
Multiple Choice
Business
University
6
[ { "id": "1789363", "score": 0.7158893116870183 }, { "id": "1618113", "score": 0.696234871368727 }, { "id": "1737819", "score": 0.588700790503932 }, { "id": "1328534", "score": 0.5707315417642749 }, { "id": "127020", "score": 0.5182186784482253 } ]
1512946
Use the divergence theorem to calculate the flux of the vector field {eq}F\rightarrow(x,y,z)=3xyi\rightarrow+z^8j\rightarrow+7yk\rightarrow{/eq} through the outward-oriented, closed box S given by {eq}0\leq x\leq 2,0\leq y\leq 4,0\leq z\leq 2{/eq}. Let {eq}N\rightarrow{/eq} denote the outward unit normal vector to S.
96
Integer
Mathematics
University
6
[ { "id": "973541", "score": 0.6282090269365921 }, { "id": "1666088", "score": 0.6153427979456564 }, { "id": "940440", "score": 0.6077483884805436 }, { "id": "1724091", "score": 0.5746074363601877 }, { "id": "1649151", "score": 0.5714099966518732 } ]
1995231
The following information is related to Towson Company's fiscal year 2018. Income Statement: Net Income $2,000,000 Depreciation Expense 500,000 Loss on Sale of Plant Assets 70,000 Interest Expense 5,000 Balance Sheet - 12/31/17: Increase ...
$2,520,000
Integer
Business
University
6
[ { "id": "685773", "score": 0.9872451601968865 }, { "id": "780021", "score": 0.9736396828956626 }, { "id": "811439", "score": 0.8827283811001393 }, { "id": "1696825", "score": 0.797358020838366 }, { "id": "754738", "score": 0.6641703581952074 } ]
1058395
Find the length of the curve x=a cos^3 t , y=a sin^3t in the interval 0 < t < 2π.
6a
Expression
Mathematics
University
6
[ { "id": "864455", "score": 0.7490939175694676 }, { "id": "88131", "score": 0.6461037879242684 }, { "id": "342543", "score": 0.5874067373468894 }, { "id": "381606", "score": 0.5586374027935983 }, { "id": "1582401", "score": 0.4251454733773896 } ]