id string | problem string | answer string | answer_type string | category string | difficulty string | eval_score int64 | similar_problems list |
|---|---|---|---|---|---|---|---|
427593 | On February 15, Seacroft buys 7,000 shares of Kebo common stock at $28.53 per share plus a brokerage fee of $400. The stock is classified as available-for-sale securities. On March 15, Kebo declares a dividend of $1.15 per share payable to stockholders of record on April 15. Seacroft received the dividend on April 15 a... | b | Multiple Choice | Business | University | 5 | [
{
"id": "674705",
"score": 0.4208460782015902
},
{
"id": "658215",
"score": 0.3675070706766467
},
{
"id": "624968",
"score": 0.3663231461641429
},
{
"id": "1723196",
"score": 0.3398639683655337
},
{
"id": "1173274",
"score": 0.3107362647765911
}
] |
1313025 | As output expands beyond the break-even point, the vertical distance between the AVC and ATC will:
a. remain constant.
b. get smaller.
c. get larger. | b | Multiple Choice | Economics | University | 5 | [
{
"id": "1007537",
"score": 0.3935044744317995
},
{
"id": "845868",
"score": 0.3148069495132848
},
{
"id": "1403783",
"score": 0.26496925015265727
},
{
"id": "1348990",
"score": 0.26496925015265727
},
{
"id": "965427",
"score": 0.25153703735656674
}
] |
1178141 | The iodine monochloride molecule, ICl, has a bond length of 2.49 Angstroms and a dipole moment of 1.21 D. Calculate the effective charge on iodide in units of electronic charge. Show all signs as 0.5 or-0.5. Do not type the units, only give the numeric answer. Use three significant figures in your final answer. | +0.101 | Float | Chemistry | University | 5 | [
{
"id": "346581",
"score": 0.6076224870722244
},
{
"id": "686734",
"score": 0.21969799607625867
},
{
"id": "1523044",
"score": 0.21752893843851195
},
{
"id": "890081",
"score": 0.19525786380802757
},
{
"id": "1740020",
"score": 0.17170580652867481
}
] |
770663 | In macroeconomics, we analyze
a. all of the following
b. the overall performance of the economy as a whole
c. arrangements through which specific products are exchanged
d. influences on the decision making of particular households | b | Multiple Choice | Economics | University | 5 | [
{
"id": "978927",
"score": 0.17260789629952508
},
{
"id": "1615424",
"score": 0.16873855825197967
},
{
"id": "739183",
"score": 0.1672655599015776
},
{
"id": "489400",
"score": 0.1672305630214936
},
{
"id": "1333130",
"score": 0.1598545079640082
}
] |
1465024 | Is the field $E= \mathbb{Q}(2^{1/3}, \omega)$ the smallest field that contains all roots of $x^6 - 4$, and does it have dimension $9,$ because $|E : \mathbb{Q}| = |\mathbb{Q}(\omega): \mathbb{Q}(2^{1/3})||\mathbb{Q}(2^{1/3}): \mathbb{Q}| = 3 \cdot 3?$ | 6 | Integer | Mathematics | University | 5 | [
{
"id": "1896632",
"score": 0.6715656786625327
},
{
"id": "279968",
"score": 0.6665132219488762
},
{
"id": "946653",
"score": 0.6436927010441946
},
{
"id": "874362",
"score": 0.6082450532170371
},
{
"id": "304043",
"score": 0.6011159307092759
}
] |
1412653 | Sebastian received a raise this year so his income climbed from $45,000 to $52,000. Last year Sebastian purchased 2 sunglasses. This year he has purchased 7 sunglasses. Assuming that all of the other things remain constant, what type of a good are sunglasses and what type of income elasticity of demand does Sebastian h... | B | Multiple Choice | Economics | University | 5 | [
{
"id": "406285",
"score": 0.3774082813245808
},
{
"id": "937256",
"score": 0.34869694249006106
},
{
"id": "1048027",
"score": 0.3037658812276762
},
{
"id": "1047525",
"score": 0.2967876130602579
},
{
"id": "312860",
"score": 0.29020659533907084
}
] |
1989429 | Morgan Freeman is investing $9,069 at the end of each year in a fund that earns 5% interest.
In how many years will the fund be at $100,000? | 9 years | Integer | Finance | University | 5 | [
{
"id": "1216650",
"score": 0.4195420039517157
},
{
"id": "749145",
"score": 0.3874732911645071
},
{
"id": "1246785",
"score": 0.34584881973714726
},
{
"id": "1573414",
"score": 0.3406162791206431
},
{
"id": "282331",
"score": 0.3048050922896934
}
] |
2011665 | Estimate e^{-0.2} to three non-zero terms using the known MacLaurin series. | 0.82 | Float | Mathematics | University | 5 | [
{
"id": "1233974",
"score": 0.5562257116435998
},
{
"id": "333133",
"score": 0.489118276127362
},
{
"id": "430255",
"score": 0.48797396602045273
},
{
"id": "674258",
"score": 0.4829776108625453
},
{
"id": "1446493",
"score": 0.4158821111715152
}
] |
618536 | If the world real interest rate falls, then a country that is a net foreign lender:
a) Does not change the amount of its lending,
b) Decreases the amount of its lending,
c) Increases the amount of its lending,
d) None of the above answers is correct because lending might increase, decrease, or not change. | b | Multiple Choice | Economics | University | 5 | [
{
"id": "1371840",
"score": 0.2971367770094834
},
{
"id": "1366788",
"score": 0.2610086581125841
},
{
"id": "467046",
"score": 0.22657820287571032
},
{
"id": "1476270",
"score": 0.21873607178778454
},
{
"id": "202040",
"score": 0.21257528990733954
}
] |
1604917 | A 42-cm -long solenoid, 1.8cm in diameter, is to produce a 0.030-T magnetic field at its center.
If the maximum current is 5.9 A , how many turns must the solenoid have? Express your answer using two significant figures.
N =....turns | 1700 | Integer | Physics | University | 5 | [
{
"id": "158242",
"score": 0.6470093622096753
},
{
"id": "64493",
"score": 0.5823884171572073
},
{
"id": "328129",
"score": 0.5166977208209538
},
{
"id": "737464",
"score": 0.5030869555056665
},
{
"id": "616738",
"score": 0.487453351308639
}
] |
724433 | How do you find the limit of #(sqrt(x+6)-x)/(x^3-3x^2)# as #x->-oo#? | 0 | Integer | Mathematics | University | 5 | [
{
"id": "56934",
"score": 0.6482132474122626
},
{
"id": "1356794",
"score": 0.608059716069375
},
{
"id": "981374",
"score": 0.5980945895402814
},
{
"id": "1713084",
"score": 0.555944810844315
},
{
"id": "705383",
"score": 0.3803393386152541
}
] |
1926712 | If $n$ is an integer and $n>2$, then $$\bar{z}=z^{n-1}$$ has $n+1$ solutions. Does this have something to do with the rational root theorem? | n+1 | Integer | Mathematics | University | 5 | [
{
"id": "400037",
"score": 0.42948933510619713
},
{
"id": "1733827",
"score": 0.38005973256172637
},
{
"id": "84174",
"score": 0.3535528668455102
},
{
"id": "325937",
"score": 0.325074119688388
},
{
"id": "1807846",
"score": 0.3042225671239655
}
] |
1172483 | Which of the following situations would cause variable-costing income to be higher than absorption-costing income?
a. Units sold equaled {eq}39,000
{/eq} and units produced equaled {eq}42,000
{/eq}.
b. Units sold and units produced were both {eq}42,000
{/eq}.
c. Units sold equaled {eq}55,000
{/eq} and units prod... | c | Multiple Choice | Business | University | 5 | [
{
"id": "1871832",
"score": 0.8111499358437674
},
{
"id": "1517947",
"score": 0.8111499358437674
},
{
"id": "584929",
"score": 0.6549130319571324
},
{
"id": "1939407",
"score": 0.6549130319571324
},
{
"id": "1192662",
"score": 0.649814153454748
}
] |
1409152 | AAA Limited is a finance company. It purchased a specialist machine for $70,000 and incurred additional costs of $2,119 for installation on January 1, 20X1. The machine was leaded to BBB Limited under a three year lease with three annual fixed lease payments of $26,364 payable annually at the start of each financial ye... | c | Multiple Choice | Finance | University | 5 | [
{
"id": "1462063",
"score": 0.364003230919056
},
{
"id": "822333",
"score": 0.35061872551794965
},
{
"id": "1009861",
"score": 0.34746543773080163
},
{
"id": "2098363",
"score": 0.3390300851347909
},
{
"id": "2085402",
"score": 0.3382898767770896
}
] |
1518024 | As the manager of a waste recycling company, Ruth has been asked to attend a seminar on green living. At the seminar, she spends considerable time interacting with her colleagues from the industry and discussing the various events and innovations that are taking place. Ruth feels it is extremely important for her to re... | B | Multiple Choice | Business | University | 5 | [
{
"id": "685672",
"score": 0.14864691740870795
},
{
"id": "1246097",
"score": 0.12484526713862273
},
{
"id": "27034",
"score": 0.11075544008916671
},
{
"id": "801414",
"score": 0.10470595828432232
},
{
"id": "475479",
"score": 0.10412228344942233
}
] |
1154956 | The price of lemonade is $0.50; the price of popcorn is $1.00. If Fred has maximized his utility by purchasing lemonade and popcorn, his marginal rate of substitution will be:
A) 2 lemonades for each popcorn.
B) 1 lemonade for each popcorn.
C) 1/2 lemonade for each popcorn.
D) indeterminate unless more information ... | C | Multiple Choice | Economics | University | 5 | [
{
"id": "597774",
"score": 0.31924300781404363
},
{
"id": "1159724",
"score": 0.20177344124746596
},
{
"id": "1471370",
"score": 0.17269322515348295
},
{
"id": "875670",
"score": 0.11737470595716751
},
{
"id": "1712564",
"score": 0.11346958706412491
}
] |
1921494 | $f(x, y, z) = \left( x, 2y, -z^2 \right)$ What is the divergence of $f$ at $(0, 2, 3)$ ? | -3 | Integer | Mathematics | University | 5 | [
{
"id": "1137037",
"score": 0.8483216942980085
},
{
"id": "1126678",
"score": 0.5386100268600941
},
{
"id": "999252",
"score": 0.5358859594962522
},
{
"id": "884385",
"score": 0.49486401282377734
},
{
"id": "1032029",
"score": 0.490216678767019
}
] |
293466 | Find the probability that a sample of 8 cans will have a mean amount of at least 12.11 oz, given that cans of Coke are filled so that the actual amounts are normally distributed with a mean of 12.00 oz and a standard deviation of 0.1 oz. | 0.0009 | Float | Mathematics | University | 5 | [
{
"id": "293466",
"score": 1.0000000000000002
},
{
"id": "5493",
"score": 0.9845011705441697
},
{
"id": "1277709",
"score": 0.28209878976333597
},
{
"id": "160796",
"score": 0.2791431631602737
},
{
"id": "350684",
"score": 0.27172409035712514
}
] |
126718 | Providence Corporation makes an equity-method investment in Southampton Inc. at a purchase price of $3.4 million cash, representing 30% (at book value) of Southampton Inc. During the year, Southampton reports net income of $985,000 and Providence receives $675,000 of cash dividends from Southampton. At the end of the y... | d | Multiple Choice | Business | University | 5 | [
{
"id": "1165273",
"score": 0.2513779405134958
},
{
"id": "83123",
"score": 0.22613121465255612
},
{
"id": "222889",
"score": 0.20780543747472696
},
{
"id": "1450697",
"score": 0.20114102078186394
},
{
"id": "1945905",
"score": 0.20012655892043835
}
] |
321987 | Solve the differential equation \frac {dy}{dx} =(1 + y^ 2)e^x | y = tan( e^x+C) | Expression | Mathematics | University | 5 | [
{
"id": "2034878",
"score": 0.8263428469884413
},
{
"id": "552244",
"score": 0.5928810540525721
},
{
"id": "113412",
"score": 0.5861242687931312
},
{
"id": "540927",
"score": 0.5839585396791263
},
{
"id": "31328",
"score": 0.5542513093170136
}
] |
1855766 | Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.150 M HClO(aq) with 0.150 M KOH(aq). The ionization constant for HClO can be found
e) after addition of 600 mL of KOH | 13.10 | Float | Chemistry | University | 5 | [
{
"id": "1191504",
"score": 0.7755783003490639
},
{
"id": "876814",
"score": 0.753101712387097
},
{
"id": "379794",
"score": 0.5178855568157164
},
{
"id": "256788",
"score": 0.4789028043860612
},
{
"id": "757736",
"score": 0.42908089544781797
}
] |
1300715 | The tension between commission salesmen and the marketing manager results in all but:
a) Salesmen having the 'correct' incentives and so free from much oversight.
b) Salesmen needing to get approval from their managers in order to negotiate a lower price.
c) Salesmen being too eager to offer discounts.
d) The effec... | a | Multiple Choice | Business | University | 5 | [
{
"id": "1589454",
"score": 0.16147798496118565
},
{
"id": "500824",
"score": 0.13057931742645656
},
{
"id": "455510",
"score": 0.09229058461468907
},
{
"id": "1947434",
"score": 0.09109900803969934
},
{
"id": "1202226",
"score": 0.08214846533156125
}
] |
751691 | How to calculate the sum $S_n = \sum_{k=1}^n\frac{1}{\sin^2\left(\frac{(2k+1)\pi}{2n}\right)}$? | $n^2$ | Integer | Mathematics | University | 5 | [
{
"id": "282269",
"score": 0.6011557358366673
},
{
"id": "175241",
"score": 0.5735219353164599
},
{
"id": "1871773",
"score": 0.5243712901625719
},
{
"id": "1235423",
"score": 0.5231153680268353
},
{
"id": "1826567",
"score": 0.5072788246599529
}
] |
1962931 | Which of the following costs would not be considered part of the manufacturing overhead of a chemical plant?
a. The cost of disposing toxic waste materials.
b. Salaries of factory medical personnel.
c. Salaries of employees who operate distilling equipment used in the production process.
d. The cost of complying wi... | c | Multiple Choice | Business | University | 5 | [
{
"id": "1960573",
"score": 0.23638019364290347
},
{
"id": "143413",
"score": 0.214750383262623
},
{
"id": "939755",
"score": 0.1922276414033197
},
{
"id": "855881",
"score": 0.18766421804885153
},
{
"id": "1894993",
"score": 0.18140160177043071
}
] |
146806 | How can $\Bbb{Z}/10$ be viewed as a $\Bbb{Z}$-module? For example, when I compute $5.\overline{5}$, where $5\in\Bbb{Z}$ and $\overline{5}\in\Bbb{Z}/10$, is this equal to $5$? | 5 | Integer | Mathematics | University | 5 | [
{
"id": "1081307",
"score": 0.51633159217495
},
{
"id": "1419461",
"score": 0.48049959867652803
},
{
"id": "823484",
"score": 0.46339996958993895
},
{
"id": "256800",
"score": 0.42479324597729456
},
{
"id": "807276",
"score": 0.4222927662271601
}
] |
18387 | Evaluate the iterated integral.
{eq}\displaystyle \int_{0}^{8}\int_{2x}^{2}(x - y) \text{ d}y\text{ d}x{/eq} | 48 | Integer | Mathematics | University | 5 | [
{
"id": "1329709",
"score": 0.6679039429614066
},
{
"id": "979988",
"score": 0.6030791477231803
},
{
"id": "967007",
"score": 0.5473777338684014
},
{
"id": "1304146",
"score": 0.5108348051026248
},
{
"id": "1014834",
"score": 0.5087272340368117
}
] |
417172 | Senff Corporation uses the following activity rates from its activity-based costing to assign overhead costs to products:
Activity Cost PoolsActivity Rate
Setting up batches$87.50 per batch
Processing customer orders$78.13 per customer order
Assembling products$13.01 per assembly hour
Data concerning two products app... | D | Multiple Choice | Business | University | 5 | [
{
"id": "251328",
"score": 0.5803645170610084
},
{
"id": "945922",
"score": 0.4329543012939155
},
{
"id": "1382921",
"score": 0.36306974356383803
},
{
"id": "1537421",
"score": 0.3600484143962169
},
{
"id": "853603",
"score": 0.33389462173337414
}
] |
1903457 | The Monroe Corporation has 100,000 common shares issued and outstanding. This stock was issued several years ago, at a price above the $10 per share par value. During the current year, the board of directors declared a 30 percent stock dividend so that 30,000 new shares were issued to the stockholders when the price of... | D | Multiple Choice | Business | University | 5 | [
{
"id": "1398948",
"score": 0.4650008949817135
},
{
"id": "187543",
"score": 0.4576111549702143
},
{
"id": "9627",
"score": 0.44431779393511894
},
{
"id": "242471",
"score": 0.3911867333155109
},
{
"id": "880392",
"score": 0.3810177840832874
}
] |
1462439 | Given vectors {eq}\overline{A} = \hat{x}2 - \hat{y} + \hat{z}3, \overline{B} = \hat{y} + \hat{z}, {/eq} and {eq}\overline{C} = \hat{x}2 + \hat{z}3
{/eq}, find:
{eq}(\overline{A} × \hat{y}) ⋅ \hat{z}
{/eq} | 2 | Integer | Physics | University | 5 | [
{
"id": "1659759",
"score": 0.7733874299457143
},
{
"id": "1369548",
"score": 0.6750210769789875
},
{
"id": "1787781",
"score": 0.6201237875835921
},
{
"id": "1047159",
"score": 0.604747312173274
},
{
"id": "262971",
"score": 0.5834355166341669
}
] |
1953069 | Immunosuppressive effect of glucocorticoids is caused by:
a) Reducing the concentration of lymphocytes (T and B cells) and inhibiting the function of tissue macrophages and other antigen-presenting cells.
b) Suppression of cyclooxygenase II expression which results in reducing amount of an enzyme available to produce... | a | Multiple Choice | Biology | University | 5 | [
{
"id": "1626775",
"score": 0.3291604569951105
},
{
"id": "1784765",
"score": 0.21726620500349092
},
{
"id": "672109",
"score": 0.18809334213079856
},
{
"id": "1340227",
"score": 0.1805543250712497
},
{
"id": "944005",
"score": 0.14483790457601736
}
] |
1159848 | Hoyt Corporation's balance sheet at December 31, 20X1 included a {eq}\$40,800
{/eq} account receivable from Ryerson Corporation of Australia. The account receivable is denominated as {eq}60,000
{/eq} Australian dollars {eq}(A\$)
{/eq}. What entry should Hoyt make on January 16, 20X1 when the account receivable is co... | b | Multiple Choice | Business | University | 5 | [
{
"id": "1623520",
"score": 0.38876536148108687
},
{
"id": "2058720",
"score": 0.38338199541218343
},
{
"id": "1811431",
"score": 0.365032005544286
},
{
"id": "2020589",
"score": 0.3572459357602473
},
{
"id": "1394539",
"score": 0.3531052161419674
}
] |
1060229 | Assuming an increase in money demand, the Federal Reserve:
a. can keep the interest rate unchanged assuming that it changes the monetary base by the appropriate amount
b. would have to aim below their previous money stock target
c. would not have to cut taxes to keep output from falling
d. all of the above
e. none... | a | Multiple Choice | Economics | University | 5 | [
{
"id": "464091",
"score": 0.31655291207020086
},
{
"id": "48785",
"score": 0.3124103076514808
},
{
"id": "1407153",
"score": 0.30791397572032697
},
{
"id": "481247",
"score": 0.2703238645436258
},
{
"id": "1829661",
"score": 0.2703238645436258
}
] |
970410 | How large of a sample do you need for a 98% confidence interval for the average study time, given a normal distribution with a standard deviation of 21 hours, for the margin of error to be ± 3 hours? | 267 | Integer | Mathematics | University | 5 | [
{
"id": "950907",
"score": 0.427570010580121
},
{
"id": "194532",
"score": 0.40447729518168896
},
{
"id": "641432",
"score": 0.4000607119403811
},
{
"id": "1401778",
"score": 0.39759805523060987
},
{
"id": "1987647",
"score": 0.3776260764183235
}
] |
1977942 | An investor currently holds the following portfolio:
Amount Invested
8,000 shares of Stock A $16,000 Beta = 1.3
15,000 shares of Stock B $48,000 Beta = 1.8
25,000 shares of Stock C $96,000 Beta = 2.2
The investor is worried that the beta of his portfolio is too high, so he wants to sell some stock C and add stoc... | D | Multiple Choice | Finance | University | 5 | [
{
"id": "1404106",
"score": 0.6426364155937494
},
{
"id": "396111",
"score": 0.6017862658163873
},
{
"id": "1060795",
"score": 0.5965939433754781
},
{
"id": "548201",
"score": 0.5604963850539226
},
{
"id": "298288",
"score": 0.5587404105332882
}
] |
743736 | FCF Inc. has earnings before interest and taxes of $10,190,000,depreciation expenses of $800,000, capital expenditures of $1,100,000, and has increased its net working capital by $ 450,000. If its tax rate is 38 % what is its free cash flow? | $5,567,800 | Float | Business | University | 5 | [
{
"id": "1267984",
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{
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{
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{
"id": "1315231",
"score": 0.39097032888528244
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{
"id": "318392",
"score": 0.3792343746916312
}
] |
1267562 | How do Sectoral Shifts in the economy affect Unemployment?
a. They create Structural Unemployment.
b. They reduce Unemployment.
c. They increase Unemployment due to job search.
d. Overall, they leave Unemployment unchanged. | a | Multiple Choice | Economics | University | 5 | [
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] |
810978 | Evaluate the given interval {eq}\int e^{-u}(e^{2u}+e^u) du{/eq} | e^u+u+C | Expression | Mathematics | University | 5 | [
{
"id": "1341978",
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{
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"score": 0.5318955991505978
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{
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"id": "1475125",
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},
{
"id": "1300967",
"score": 0.49043923717814414
}
] |
1337929 | Consider the following limit:$$\lim_{x \to\infty}\frac{2+2x+\sin(2x)}{(2x+\sin(2x))e^{\sin(x)}}$$ If we apply L'hospital's rule then we get: Since the function $e^{-\sin(x)}$ is bounded and $\frac{4\cos(x)}{2x+4\cos(x)+\sin(2x)}e^{-\sin(x)}$ tends to $0$. Furthermore, (referring to the application of the L'hospital's R... | 0 | Integer | Mathematics | University | 5 | [
{
"id": "966595",
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{
"id": "438430",
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{
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{
"id": "1797245",
"score": 0.5528548160829605
},
{
"id": "158516",
"score": 0.49664462389536385
}
] |
1600548 | Conceptual Relativism makes what presupposition about external financial reporting?
a. All conceptual frameworks are based on a human perspective and therefore are socially constructed.
b. The financial statements are independent of the actual items they represent.
c. The accountants' ability to make valid judgments... | a | Multiple Choice | Business | University | 5 | [
{
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{
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{
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1141488 | You are going to test the claim at least 60% of women do the income taxes for their household. If you use a significance level of 0.05, what will the critical number be for your rejection region? | -1.645 | Float | Mathematics | University | 5 | [
{
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{
"id": "74247",
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1407655 | Which of the following is NOT true about profit maximization for a firm?
A. Profit maximization occurs where marginal revenue equals marginal cost.
B. Profit maximization occurs where the profit per unit of the last unit produced is close to and just equal to zero.
C. Profit maximization occurs where the marginal re... | D | Multiple Choice | Economics | University | 5 | [
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786498 | I would like to find an approximation for the lowest value at which the function $$f_a(x)=\frac{(2x)!}{(x!)^a}$$ forms a bell curve shape rather than diverging. | a = 2 | Integer | Mathematics | University | 5 | [
{
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{
"id": "1877130",
"score": 0.2678294741200767
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{
"id": "1175365",
"score": 0.21314006101392527
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] |
1510321 | Which one of the following statements related to stock buybacks is correct?
a. Stock buybacks are a means of obtaining shares for employee stock option grants.
b. Stock buybacks are becoming rare and may soon disappear totally.
c. In 2007 and 2008, U.S. companies issued more shares than they repurchased.
d. Firms a... | a | Multiple Choice | Business | University | 5 | [
{
"id": "900137",
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{
"id": "1193634",
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"score": 0.24281367925570618
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{
"id": "204587",
"score": 0.24111868075443463
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] |
123351 | Find the area enclosed by the x-axis and the curve x = 3 + e^t, y = t - t^2. | 3 - e | Expression | Mathematics | University | 5 | [
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{
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{
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{
"id": "1426978",
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] |
265037 | For the function {eq}f(x) = 3x{/eq}, find a formula for the Riemann sum obtained by dividing the interval {eq}[2, 4]{/eq} into {eq}n{/eq} equal subintervals and using the right-hand endpoint for each {eq}c_k{/eq}. Then take a limit of this sum as {eq}n \rightarrow \infty{/eq} to calculate the area under the curve over ... | 18 | Integer | Mathematics | University | 5 | [
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{
"id": "1053558",
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1031575 | A consumer is in equilibrium. She then discovers that the marginal utility per dollar spent on root beer is more than the marginal utility per dollar spent on gasoline. She knows then that the price of:
A) root beer must have increased
B) Gasoline must have increased or the price of root beer must have decreased
C) ... | B | Multiple Choice | Economics | University | 5 | [
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{
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706016 | Which of the following statements is correct?
a. Real GDP is the total market value of the final goods and services produced in America for sale in a year valued in the prices of 1992.
b. Your buying stock in the stock market is an example of investment spending
c. Potential Real GDP is always greater than Equilibri... | a | Multiple Choice | Economics | University | 5 | [
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"id": "76091",
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{
"id": "1486678",
"score": 0.3617079046739358
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{
"id": "1072903",
"score": 0.35106645196088343
}
] |
1888622 | Switching from isoflurane to sevoflurane reduces costs by $14.37 per patient. What additional information do you need to do a cost-minimization analysis?
a. You need data on the value of the outcome for patients.
b. You need evidence that isoflurane is more effective than sevoflurane.
c. You need evidence that sevof... | c | Multiple Choice | Economics | University | 5 | [
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1089981 | The Swenson Corporation has a standard costing system. The following data are available for June:
Actual quantity of direct materials purchased 50,000 pounds
Standard price of direct materials $4per pound
Material price variance $6,000 unfavorable
Material quantity variance $2,500 favorable
The actual price per po... | C | Multiple Choice | Business | University | 5 | [
{
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{
"id": "1259241",
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{
"id": "830518",
"score": 0.49710157453287174
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{
"id": "1995",
"score": 0.47576331007784683
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] |
526005 | Find the tangent plane to the surface f(x, y, z) = x^3 + y^3 + z - 9 at the point P_0(1, 2, 4). | 3x+12y+z-31=0 | Expression | Mathematics | University | 5 | [
{
"id": "137012",
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{
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] |
178363 | What is the probability that the mean salary of the sample is less than $59,500? Assume $\sigma = $6,200. The population mean annual salary for environmental compliance specialists is about $62,000, A random sample of $34 specialists is drawn from this population. | 0.0094 | Float | Mathematics | University | 5 | [
{
"id": "1866698",
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},
{
"id": "304669",
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"score": 0.3938393398868082
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{
"id": "1048077",
"score": 0.3778810007883807
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] |
1437355 | A small elevator has a maximum capacity $C$, which is normally distributed, with mean $400$ kg., and standard deviation $4$ kg. The weight of the boxes being loaded into the elevator is a random variable with mean $30$ kg., and standard deviation $0.3$ kg. Assume that the weights of the boxes and maximum capacity are i... | 13 | Integer | Mathematics | University | 5 | [
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{
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{
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"score": 0.23871087015445847
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] |
1461583 | An analyst has modeled the stock of a company using a Fama-French three-factor model. The risk-free rate is 6%, the market return is 9%, the return on the SMB portfolio (rSMB) is 2.0%, and the return on the HML portfolio (rHML) is 5.5%. If ai = 0, bi = 1.2, ci = - 0.4, and di = 1.3, what is the stock's predicted return... | 15.95% | Percentage | Business | University | 5 | [
{
"id": "1072160",
"score": 0.3744779563089169
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{
"id": "1082505",
"score": 0.33324396226979336
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{
"id": "79611",
"score": 0.328882494821468
},
{
"id": "394937",
"score": 0.32343987563182164
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] |
1702994 | Suppose that the one-year interest rate is 4.0 percent in the Italy, the spot exchange rate is $1.60/euro, and the one-year forward exchange rate is $1.58/euro. What must one-year interest rate be in the United States? | 2.7% | Percentage | Finance | University | 5 | [
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"id": "1202868",
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] |
783139 | Use the alternate definition, {eq}\displaystyle{
\lim_{x \rightarrow a}\left( \frac{ f(x)-f(a) }{ x-a } \right)
}
{/eq} to determine the instantaneous rate of change of {eq}\displaystyle{
f(x)= \frac{1 }{ x }
}
{/eq} at the point {eq}\displaystyle{
\left(1, \frac{ 1 }{ 5 } \right)
}.
{/eq} | -1 | Integer | Mathematics | University | 5 | [
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"id": "1049625",
"score": 0.6299961409730674
},
{
"id": "301477",
"score": 0.6287422002773734
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] |
75115 | Find the limit: \[\displaystyle \lim_{x \to \infty} \frac{6^{4/3}-3x^{1/3}+8x^{-1/3}}{2x^{4/3}-7x+4}\] | 0 | Integer | Mathematics | University | 5 | [
{
"id": "658337",
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{
"id": "549784",
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372959 | Let {eq}f(x) = cx^3{/eq}. and {eq}§_X = [0, 2]{/eq} ({eq}X{/eq} is continuous). What is {eq}P(0.5 < X < 1.5){/eq}? | 0.3125 | Float | Mathematics | University | 5 | [
{
"id": "2020589",
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{
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"score": 0.7928301796621862
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{
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{
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"score": 0.7839380930166223
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{
"id": "829114",
"score": 0.7798753683526218
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215701 | On January 1 2017, Alpha Company purchased a significant influence shares investment in the Bravo-Zulu Company for $250,000. This investment balance represents 25% of the equity of the Bravo-Zulu Company. In 2017, Bravo-Zulu Company reported Net Income of $25,000 on November 15 2017. Bravo-Zulu Company paid cash divid... | 253750 | Integer | Business | University | 5 | [
{
"id": "634920",
"score": 0.40704024806778527
},
{
"id": "1213285",
"score": 0.2847155141428596
},
{
"id": "424476",
"score": 0.24328972584765346
},
{
"id": "2059983",
"score": 0.22077783345181534
},
{
"id": "1939894",
"score": 0.22051500739909827
}
] |
679737 | Last National Bank has 2 drive-in lanes. During the weekday noon hour, an average of 30 customers per hour arrive (Poisson distribution), and they are given FCFS service, requiring an average of 2.5 minutes service times. The bank wants customers to wait no more than 6 minutes on average. How many drive-in tellers are ... | B | Multiple Choice | Mathematics | University | 5 | [
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"id": "219411",
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"id": "1141799",
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{
"id": "58496",
"score": 0.34316908128092877
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{
"id": "1324891",
"score": 0.3399164773552153
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] |
1189014 | What occurs when a decrease in costs causes an increase in {eq}Q_d
{/eq} due to price sensitivity?
A. marginal revenue product
B. net effect
C. contribution margin
D. marginal factor cost
E. output effect
F. marginal product of capital
G. derived demand
H. substitution effect | E | Multiple Choice | Economics | University | 5 | [
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"id": "1189014",
"score": 1
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{
"id": "210015",
"score": 0.6622340575289043
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"id": "1947434",
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] |
745941 | A stock sells for $50. The next dividend will be $5 per share. If the rate of return earned on reinvested funds is a constant 12% and the company reinvests 50% of earnings in the firm, what must be the discount rate? (Do not round intermediate calculations. Enter your answer as a whole percent.) | 16% | Percentage | Finance | University | 5 | [
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"id": "965162",
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"id": "464619",
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"score": 0.40043327813435614
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"id": "1077679",
"score": 0.3885688249977958
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] |
745444 | In order to combine the Hebrew tradition of hearing the word of God with the Greek belief in a living, rational universe, Philo used _____.
a. Plato's Forms
b. the teachings of Aristotle
c. ideas from Christian philosophers
d. the Neo-Platonists concept of dualism | a | Multiple Choice | History | University | 5 | [
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] |
1585356 | You need to dispense 30 mL as accurately as possible. Your choices are as follows. Which should you use?
a. one 5 mL pipette six times ({eq}\pm
{/eq} 0.01)
b. six different 5 mL pipettes ({eq}\pm
{/eq} 0.01)
c. 25 mL graduated cylinder ({eq}\pm
{/eq} 5%)
d. 50 mL burette ({eq}\pm
{/eq} 0.05)
e. 100 mL beaker (... | d | Multiple Choice | Chemistry | University | 5 | [
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"id": "758293",
"score": 0.4844986505232356
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] |
861686 | The smaller, the simple the deposit multiplier (money multiplier),
a) the smaller the required-reserve ratio.
b) the larger the required-reserve ratio.
c) the less likely the Fed will use its monetary policy tools.
d) the smaller change in the money supply for a given change in deposits. | b | Multiple Choice | Economics | University | 5 | [
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] |
1977475 | Calculate the magnitude of the electric field at the origin due to the following distribution of charges: +q at (x, y) = (a, a), +q at (a, -a), -q at (-a, -a) and -q at (-a, a), where q = 5.60 10{eq}^{-7}
{/eq} C and a = 4.60 cm. | 0 | Float | Physics | University | 5 | [
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"id": "615448",
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] |
1016796 | What factor is the cause of the difference between operating income computed using absorption costing and operating income computed using variable costing?
a. Absorption costing considers all manufacturing costs in the determination of operating income, whereas variable costing considers only prime costs.
b. Absorpt... | b | Multiple Choice | Business | University | 5 | [
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"id": "961915",
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] |
1500828 | Your company has 500 units in inventory that had been purchased for $12 each and that would currently cost $15 to replace. Your supplier has just announced the cost of these goods is rising to $16.5
a. Your company should make no adjustments to the inventory account
b. Your company should adjust the inventory accou... | a | Multiple Choice | Business | University | 5 | [
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"id": "958133",
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"id": "621216",
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"id": "2018600",
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{
"id": "1232873",
"score": 0.28919790177378185
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{
"id": "1401503",
"score": 0.2860685584515678
}
] |
2087686 | If F(x) = \int_{1}^{x} f'(t) dt, where f(t) = \int_{1}^{t^2} (u+2u^2) du, find F'(3). | 1026 | Integer | Mathematics | University | 5 | [
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"id": "494272",
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] |
1887295 | The Wall Street Journal reported on the annual changes in the fur coat industry. It noted that one furrier from North Carolina reported his revenues are 25 per cent ahead of last year despite a decrease in mink prices from last year. According to the information provided, the demand for fur coats tends to be:
A. Not a... | C | Multiple Choice | Economics | University | 5 | [
{
"id": "1887295",
"score": 1
},
{
"id": "1061913",
"score": 0.37651097466797473
},
{
"id": "1662980",
"score": 0.32729795019266816
},
{
"id": "83541",
"score": 0.31014592764148974
},
{
"id": "28479",
"score": 0.3009704563116564
}
] |
2025239 | Charity Hospital has a Chief of Medical Services, a Director of Administrative Services, and a Director of Outpatient Services. Charity has a _____ structure.
a. functional
b. simple
c. divisional
d. matrix
e. conglomerate | a | Multiple Choice | Business | University | 5 | [
{
"id": "1288655",
"score": 0.3042009897720563
},
{
"id": "808210",
"score": 0.2382198981343849
},
{
"id": "2025687",
"score": 0.2052827494457988
},
{
"id": "365316",
"score": 0.20330105197651205
},
{
"id": "1140368",
"score": 0.20188024266021923
}
] |
958133 | The assignment of direct and indirect materials to cost object reduces the:
a) raw materials inventory account.
b) work in process inventory account.
c) finished goods inventory account.
d) manufacturing overhead account. | A | Multiple Choice | Business | University | 5 | [
{
"id": "66722",
"score": 0.5252035046609121
},
{
"id": "1383610",
"score": 0.5252035046609121
},
{
"id": "115939",
"score": 0.5020478849940292
},
{
"id": "692058",
"score": 0.48123628704044574
},
{
"id": "1232873",
"score": 0.47440280471254426
}
] |
718719 | In its first month of operation, Kuhlman Company purchased 130 units of inventory for $4, then 230 units for $5, and finally 170 units for $6. At the end of the month, 190 units remained.
Compute the amount of phantom profit that would result if the company used FIFO rather than LIFO. | 300 | Integer | Business | University | 5 | [
{
"id": "416831",
"score": 0.8667110319358177
},
{
"id": "313212",
"score": 0.8600507750104422
},
{
"id": "141022",
"score": 0.8563048409800967
},
{
"id": "816884",
"score": 0.8417187155967499
},
{
"id": "398041",
"score": 0.8386813028049581
}
] |
80779 | A stock has a beta of 1.13, the expected return on the market is 13.7%, and the risk-free rate is 4.6%.
What must be the expected rate of return on the stock be? (Do not round intermediate calculations and enter your answer as a percentage rounded to 2 decimal places.) | 14.88% | Percentage | Finance | University | 5 | [
{
"id": "887356",
"score": 0.8350676806880868
},
{
"id": "1888228",
"score": 0.7908707673777032
},
{
"id": "77504",
"score": 0.7685508787618319
},
{
"id": "852713",
"score": 0.7210290264146232
},
{
"id": "1614063",
"score": 0.7179686214473264
}
] |
1475372 | So $f:\mathbb R \backslash\{0\}\rightarrow\mathbb R$ by $f(x)=\frac{1}{x^2}$. I'm need to use the definition of the derivative to find $f'(c)$ for $\frac{1}{x^2}$. Using the following definition: $f'(c) = \lim_{x\to c} \frac{f(x)-f(c)}{x-c}$ I end up with $\frac{c^2-x^2}{x^2c^2(x-c)}$. What am I doing wrong? | -2/c^3 | Expression | Mathematics | University | 5 | [
{
"id": "1202382",
"score": 0.50232267524404
},
{
"id": "1553724",
"score": 0.4992202864205898
},
{
"id": "279968",
"score": 0.4669215959186653
},
{
"id": "1542550",
"score": 0.4661619864677294
},
{
"id": "1067574",
"score": 0.4517162977114843
}
] |
1915301 | Evaluate the double integral of f(x,y) = x+y over the region R bounded by x = 0, x = \sqrt y, and y = 25. | 1406.25 | Float | Mathematics | University | 5 | [
{
"id": "605686",
"score": 0.6138353431344485
},
{
"id": "2012978",
"score": 0.5997346557171237
},
{
"id": "1803185",
"score": 0.5166912379615003
},
{
"id": "198289",
"score": 0.4664816882416147
},
{
"id": "650551",
"score": 0.46224504968380853
}
] |
1198871 | The Federal Reserve has been _____ preemptive because of the changing view that monetary policy has to be _____ looking.
A) more; forward
B) more; backward
C) less; forward
D) less; backward | A | Multiple Choice | Economics | University | 5 | [
{
"id": "521002",
"score": 0.275196883513286
},
{
"id": "464091",
"score": 0.2518239721871323
},
{
"id": "1003919",
"score": 0.24876472897669674
},
{
"id": "1826704",
"score": 0.23092143544202515
},
{
"id": "1709867",
"score": 0.23050286127114644
}
] |
1759113 | A firm has $100 of average inventory, operating profit of $500 and sales of $1,500. What will be its days in inventory?
A. 36.5 days
B. 24.3 days
C. 73.0 days
D. Not enough information | A | Multiple Choice | Business | University | 5 | [
{
"id": "587862",
"score": 0.6789953478092092
},
{
"id": "2013317",
"score": 0.6428680149829604
},
{
"id": "1548694",
"score": 0.6400690237608889
},
{
"id": "1891174",
"score": 0.5661671051183292
},
{
"id": "991791",
"score": 0.5537633737823532
}
] |
1754321 | If f(x) = 3x^2 - 8x, 0 \leq x \leq 3, evaluate the Riemann sum with n = 6, taking the sample points to be right endpoints. | -7.875 | Float | Mathematics | University | 5 | [
{
"id": "359616",
"score": 1.0000000000000002
},
{
"id": "800024",
"score": 1.0000000000000002
},
{
"id": "935717",
"score": 0.6899287307113472
},
{
"id": "279580",
"score": 0.6705718439065154
},
{
"id": "106047",
"score": 0.6621432746809869
}
] |
1182450 | Evaluate the limit. (If the limit does not exist, write DNE.)
{eq}\qquad \lim\limits_{x\ \to\ \infty}\ e^{\large -x}(x^3 - x^2 + 5) \, {/eq} | 0 | Integer | Mathematics | University | 5 | [
{
"id": "14859",
"score": 0.5320825835355252
},
{
"id": "315886",
"score": 0.42339724431783077
},
{
"id": "1674536",
"score": 0.4161977095991334
},
{
"id": "478135",
"score": 0.40654032928214867
},
{
"id": "135348",
"score": 0.40286116879372535
}
] |
406646 | Evaluate $\displaystyle \int \limits_{1}^{z} \int\limits_{0}^{1} \int\limits_{-1}^{1}\ x\ y\ z\ dx\ dy\ dz$. | 0 | Integer | Mathematics | University | 5 | [
{
"id": "1480532",
"score": 0.8038873114994737
},
{
"id": "1684875",
"score": 0.7405411751563856
},
{
"id": "2075020",
"score": 0.6107221985634828
},
{
"id": "12402",
"score": 0.6105430264602795
},
{
"id": "1153687",
"score": 0.5267238664585787
}
] |
1131576 | Which of the following is not a similarity in the accounting treatment for depreciation and cost depletion?
a. The estimated life is based on economic or productive life.
b. Assets subject to either are reported in the same classification on the balance sheet.
c. The rates may be changed upon revision of the estimat... | d | Multiple Choice | Business | University | 5 | [
{
"id": "858503",
"score": 0.23581131224196822
},
{
"id": "117881",
"score": 0.23348644641451669
},
{
"id": "2054468",
"score": 0.22696920028573447
},
{
"id": "649779",
"score": 0.21731541011825278
},
{
"id": "1502535",
"score": 0.20467206538419755
}
] |
1451789 | Marshall, Inc., leased equipment to Gadsby Company on January 1, 2008. The lease is for a five-year period ending January 1, 2013. The first equal annual payment of $1,200,000 was made on January 1, 2008. The cash selling price of the equipment is $5,174,552, which is equal to the present value of the lease payments at... | a | Multiple Choice | Business | University | 5 | [
{
"id": "1101811",
"score": 0.31387667048581513
},
{
"id": "2098363",
"score": 0.2899996765829617
},
{
"id": "301963",
"score": 0.2868099628026724
},
{
"id": "1632880",
"score": 0.28321765582439007
},
{
"id": "1970093",
"score": 0.27061098108156056
}
] |
1728621 | You read in The Wall Street Journal that 30-day T-bills are currently yielding 5.9%. 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%
Liquidity premium = 0.8%
Maturity risk premium = 2.15%
Default risk premium... | 2.9% | Percentage | Finance | University | 5 | [
{
"id": "124192",
"score": 0.9916778839873643
},
{
"id": "826448",
"score": 0.990175341020273
},
{
"id": "2023723",
"score": 0.9838752191896409
},
{
"id": "230355",
"score": 0.9621376681547682
},
{
"id": "2072617",
"score": 0.9550466141034453
}
] |
1090670 | Darth Company is considering the purchase of new heavy construction equipment that will cost $2,000,000 and have a life of 8 years with no expected salvage value. The expected cash flows associated with the project are as follows:
Year Cash Revenues Cash Expenses & Depreciation
1 $2,400,000 $1,900,000
2 $2,400,000 $1... | a | Multiple Choice | Business | University | 5 | [
{
"id": "1009808",
"score": 0.5528386569561807
},
{
"id": "358613",
"score": 0.5367738300897331
},
{
"id": "1674246",
"score": 0.5031490045734426
},
{
"id": "450555",
"score": 0.4922910225123417
},
{
"id": "1315231",
"score": 0.4856678688141754
}
] |
811439 | The following information is related to Towson Company's fiscal year 2018.
Income Statement:
Net Income$4,000,000
Depreciation Expense300,000
Loss on Sale of Plant Assets25,000
Interest Expense5,000
Balance Sheet-12/31/17: Increase (Decrease)
Accounts Payable decrease50,000
Plant Assets-Purchased250,000
Plant Assets... | $4,275,000 | Integer | Business | University | 5 | [
{
"id": "685773",
"score": 0.8830268286877193
},
{
"id": "1995231",
"score": 0.8827283811001393
},
{
"id": "780021",
"score": 0.8736109842857404
},
{
"id": "1696825",
"score": 0.708232065809956
},
{
"id": "754738",
"score": 0.6316528685207263
}
] |
1531009 | What is the probability that there are 3 or less errors in 100 pages, given that the number of errors in a textbook follow a Poisson distribution with a mean of 0.02 errors per page? | 0.8571 | Float | Mathematics | University | 5 | [
{
"id": "189135",
"score": 0.5506838614463844
},
{
"id": "637546",
"score": 0.5138414428437712
},
{
"id": "2010149",
"score": 0.3290351161128334
},
{
"id": "489046",
"score": 0.31586945326842636
},
{
"id": "1550639",
"score": 0.2653417563151053
}
] |
1352101 | Suppose that in an attempt to protect workers, Congress imposes legislation that makes it more difficult and time consuming to reduce workers' nominal wages. How would SRAS and LRAS be affected by this change?
A) the SRAS curve would become steeper and the LRAS curve would remain unchanged
B) neither curve would be a... | A | Multiple Choice | Economics | University | 5 | [
{
"id": "1123787",
"score": 0.5653420100424743
},
{
"id": "1045808",
"score": 0.5524805694885694
},
{
"id": "1908274",
"score": 0.5255287002165899
},
{
"id": "1214732",
"score": 0.36814573684576846
},
{
"id": "856598",
"score": 0.34736312417298804
}
] |
1726728 | An unfavorable labor quantity variance may be caused by:
a. paying workers higher wages than expected.
b. misallocation of workers.
c. worker fatigue or carelessness.
d. higher pay rates mandated by union contracts. | c | Multiple Choice | Business | University | 5 | [
{
"id": "1813803",
"score": 0.28715208164326717
},
{
"id": "1418233",
"score": 0.2796662607529675
},
{
"id": "1697233",
"score": 0.27447537146543355
},
{
"id": "1834255",
"score": 0.27002666493195027
},
{
"id": "635140",
"score": 0.2630887170083325
}
] |
63996 | Calculates {eq}\int^{2}_{0} 4x^{3} dx{/eq} by using the formal definition of the define integral {eq}\int^{2}{0} f(x)dx=\lim_{x \rightarrow \infty} \left[ \sum^{n}_{k=1} f(xi) \Delta x \right]{/eq} | 16 | Integer | Mathematics | University | 5 | [
{
"id": "497373",
"score": 0.5303129489588427
},
{
"id": "1735136",
"score": 0.5292436040027587
},
{
"id": "1092947",
"score": 0.5227512174422386
},
{
"id": "980078",
"score": 0.4962722065843884
},
{
"id": "1894938",
"score": 0.49321890155640413
}
] |
586096 | Determine the probability of the sample average number of stokes exceeding 4.75, given that the historical mean number of strokes for the 13th hole has been 4.25 (with a standard deviation of 1.6 strokes), and 64 golfers played the hole with a new pin placement. | 0.0062 | Float | Mathematics | University | 5 | [
{
"id": "1449162",
"score": 0.3220017420258403
},
{
"id": "271141",
"score": 0.30374378815405817
},
{
"id": "355705",
"score": 0.2905449253433134
},
{
"id": "406275",
"score": 0.2226034884308658
},
{
"id": "1201801",
"score": 0.22113749623218526
}
] |
2013866 | Which of the following statements is the correct definition of market failure?
a) It means that a market economy will fail to secure economic efficiency.
b) It means that a market economy will fail to secure Pareto-efficiency.
c) It means that a market economy will fail to secure productive efficiency.
d) It means ... | a | Multiple Choice | Economics | University | 5 | [
{
"id": "1560347",
"score": 0.23702127958565034
},
{
"id": "1008805",
"score": 0.22071915443567683
},
{
"id": "1118770",
"score": 0.20421730544231365
},
{
"id": "319618",
"score": 0.19702703881756092
},
{
"id": "738335",
"score": 0.19258416537051676
}
] |
492965 | The common stock of Flavorful Teas has an expected return of 12%. The expected market return is 18% and the risk-free rate of return is 4%. What is the beta of this stock? | 0.57 | Float | Finance | University | 5 | [
{
"id": "868571",
"score": 0.6378732463053202
},
{
"id": "1717227",
"score": 0.6353851840759138
},
{
"id": "2089225",
"score": 0.6182285431112381
},
{
"id": "409500",
"score": 0.6137540426698154
},
{
"id": "1286960",
"score": 0.5895412215809301
}
] |
1581721 | Sgt. Pepper Company produces two models, PM and JL, using George, a new manufacturing process.
Information regarding PM and JL is summarized in the following table:
PM JL
Price per unit $ 80 $ 60
Amount of George processing time required per unit 6 hours 2 hours
George can only be used for 120 hours per wee... | C | Multiple Choice | Business | University | 5 | [
{
"id": "919124",
"score": 0.3707726321122354
},
{
"id": "1600388",
"score": 0.30095901551403587
},
{
"id": "2089844",
"score": 0.27743367775626787
},
{
"id": "1585356",
"score": 0.22583229706666266
},
{
"id": "1610380",
"score": 0.2236019749287963
}
] |
102422 | Use Part I of the Fundamental Theorem of Calculus to find the derivative of F(x) = \int^6_x \sin(t^4)dt. | -sin(x^4) | Expression | Mathematics | University | 5 | [
{
"id": "1929764",
"score": 0.8424533970636571
},
{
"id": "86440",
"score": 0.6635803207938406
},
{
"id": "1119248",
"score": 0.6625098227963365
},
{
"id": "760282",
"score": 0.6177808660347466
},
{
"id": "961716",
"score": 0.6026129983505094
}
] |
979331 | Loring Company had the following data for the month:
Variable costs per unit:
Direct materials
$4.00
Direct labor
3.20
Variable overhead
1.00
Variable selling expenses
0.40
Fixed overhead is $4,000 per month; it is applied to production based on normal... | e | Multiple Choice | Business | University | 5 | [
{
"id": "939904",
"score": 0.5582184432506764
},
{
"id": "735025",
"score": 0.5267171460522696
},
{
"id": "1159885",
"score": 0.5234402006299512
},
{
"id": "91992",
"score": 0.5146710219792336
},
{
"id": "1782898",
"score": 0.5049363334124534
}
] |
1473425 | The forces of competition in markets with free entry and exit tend to eliminate wage differentials that arise from discrimination by:
a) employers.
b) customers.
c) government.
d) all of the above. | a | Multiple Choice | Economics | University | 5 | [
{
"id": "18764",
"score": 1.0000000000000004
},
{
"id": "67661",
"score": 0.18606377871489765
},
{
"id": "130446",
"score": 0.1854544971926351
},
{
"id": "319618",
"score": 0.18137179984105536
},
{
"id": "1875146",
"score": 0.16608490205006304
}
] |
1532199 | Use Green's theorem to evaluate {eq}\int_{C}xy^{3}dx \ - \ x^{3}ydy,
{/eq} where the closed curve C consists of line segments from (-1, 1) to (1, 1) to (-1, -1) to (-1, 1). | 0 | Integer | Mathematics | University | 5 | [
{
"id": "1592203",
"score": 0.45988417275963744
},
{
"id": "1478473",
"score": 0.45745137182726314
},
{
"id": "632078",
"score": 0.44383756987603606
},
{
"id": "1910226",
"score": 0.43868298934231703
},
{
"id": "1804542",
"score": 0.4345930452342839
}
] |
421744 | ABC sold inventory for $1,200 that was purchased for $700. ABC records which of the following when it sells inventory using a periodic inventory system?
A) Debit Cost of Goods Sold $700; credit Inventory $700.
B. No entry is required for the cost of goods sold and inventory.
C. Debit Cost of Goods Sold $1,200; credi... | B | Multiple Choice | Business | University | 5 | [
{
"id": "1264442",
"score": 0.5474433377478621
},
{
"id": "1612792",
"score": 0.4973606409376119
},
{
"id": "1383610",
"score": 0.49513654853468625
},
{
"id": "66722",
"score": 0.49513654853468625
},
{
"id": "937946",
"score": 0.4683622706215626
}
] |
2076878 | You can put $1,000 in a purple box today, and it will then pay $100 every year, forever, starting a year from now.
What is the IRR of the purple box? | 10% | Percentage | Finance | University | 5 | [
{
"id": "673190",
"score": 0.28449418210472066
},
{
"id": "2097254",
"score": 0.2687142157553592
},
{
"id": "128313",
"score": 0.2182078076450941
},
{
"id": "1361303",
"score": 0.2132321322218155
},
{
"id": "1142342",
"score": 0.2043402125137501
}
] |
1054195 | According to the empirical research on convergent and divergent thinking, which statement is true
a. groups are better than individuals at convergent and divergent thinking.
b. individuals are better than groups at convergent and divergent thinking.
c. groups are better than individuals at convergent thinking; indiv... | d | Multiple Choice | Psychology | University | 5 | [
{
"id": "2026194",
"score": 0.37803630788501125
},
{
"id": "513996",
"score": 0.33906634011627146
},
{
"id": "1194833",
"score": 0.3137103998304492
},
{
"id": "715158",
"score": 0.21452065079003207
},
{
"id": "1909930",
"score": 0.21170697653590298
}
] |
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