id stringlengths 3 7 | problem stringlengths 21 2.54k | answer stringlengths 1 24 | answer_type stringclasses 6
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225987 | In determining state taxable income, all of the following are adjustments to federal income except:
A. a federal net operating loss.
B. federal income tax expense.
C. dividends received from other U.S. corporations.
D. wages paid to officers and executives. | D | Multiple Choice | Business | University | 2 |
1188497 | The following income statement and information about changes in noncash current assets and current liabilities are reported.
Sonad Company
Income Statement
For Year Ended December 31, 2017
Sales
$1,954,000
Cost of goods sold
957,460
Gross profit
... | $563,065 | Float | Business | University | 2 |
1753367 | Joni Windsor Inc. has the following amounts reported in its general ledger at the end of the current year.
Organization costs $24,100
Trademarks 16,300
Discount on bonds payable 37,100
Deposits with advertising agency for ads to promote goodwill of company 12,100
Excess of cost over fair value of net identif... | 93400 | Integer | Business | University | 2 |
1363174 | Meacham Enterprises' bonds currently sell for $1, 280 and have a par value of $1,000. They pay a $135 annual coupon and have a 15-year maturity, but they can be called in 5 years at $1,050.
What is their yield to call (YTC)?
A. 7.82%
B. 7.08%
C. 6.72%
D. 6.39%
E. 7.45% | E | Multiple Choice | Finance | University | 2 |
389086 | If a project has a net present value equal to zero, then:
a. any delay in receiving the projected cash inflows will cause the project's NPV to be negative.
b. the discount rate exceeds the internal rate of return.
c. the project produces cash inflows that exceed the minimum required inflows.
d. the initial cost of ... | a | Multiple Choice | Business | University | 2 |
2102156 | A firm's stock currently sells for $28.28. The firm just paid a dividend of $4.29. If the required rate of return on the firm's stock is 15.7%, what is the market's expectation of the firm's constant future growth rate?
State your answer as a percentage to 2 decimal places. (Note: it is possible to have a negative gro... | 0.46% | Percentage | Finance | University | 2 |
584331 | Suppose that the price {eq}p{/eq} (in dollars) and the weekly sales {eq}x{/eq} (in thousand of units) of a certain commodity satisfy the demand equation {eq}4p^3+x^2=125,000{/eq}. Determine the rate at which sales are changing at a time when {eq}x-250, \ p=25{/eq}, and the price is fallen at the rate of {eq}3.40{/eq} p... | 51 | Integer | Mathematics | University | 2 |
475735 | If a marginal product is negative, it means that the
a. Total product is at maximum
b. Average product is at maximum
c. Average product is falling
d. Average product is negative | c | Multiple Choice | Economics | University | 2 |
546705 | What is the maximum edge dimension of a solid aluminium cube at 100{eq}^{\circ}
{/eq}C subjected to a convective heat transfer with {eq}\bar{h}\:=\:25\:W/m^2K
{/eq}, {eq}k\:=\:205.82\:W/m\cdot{K}
{/eq} for a lumped analysis to be accurate to within 5 percent?
Hint: The lumped approach is accurate to +/- 5 percent i... | 4.94 m | Float | Physics | University | 2 |
1434343 | Bowie Sporting Goods manufactures sleeping bags. The manufacturing standards per sleeping bag, based on 5,000 sleeping bags per month, are as follows:
Direct material of 4 yards at $6 per yard
Direct labor of 3 hours at $17 per hour
Overhead applied per sleeping bag at $19. In the month of April, the company actually... | -36270 | Integer | Business | University | 2 |
967909 | The bonds of Vandalay Inc. pay annual coupons at the rate of 7%. They mature in 15 years with a face value of $1,000. What is their price if their yield is 6%? | $1097.12 | Float | Finance | University | 2 |
1354150 | A piston cylinder device that contains water that is initially atT{eq}_1{/eq} = 400 {eq}^o{/eq}C and P{eq}_1{/eq} = 1000 kPa (10 bar). Initially, the piston is pressed up against a set of stops by the pressure within the cylinder. The atmospheric pressure is P{eq}_{atm}{/eq} = 100 kPa. The cross sectional area of the p... | 0.0326 kg | Float | Physics | University | 2 |
1509975 | Internet rates on 1-year, 2-year, and 3-year treasury bills are 5%, 6% and 7% respectively. Assume that the pure expectations theory holds and that the market is in equilibrium.
Which of the following statement(s) is/are true?
A. The maturity risk premium is positive
B. Interest rates are expected to rise over the n... | B | Multiple Choice | Economics | University | 2 |
2071723 | Assume that Darcy Industries had the following inventory values:
Inventory cost (on December 31, 2014) = {eq}\$500
{/eq}
Inventory market (on December 31, 2014) = {eq}\$450
{/eq}
Inventory net realizable value (on December 31, 2014) = {eq}\$440
{/eq}
Inventory market (on June 30, 2015) = {eq}\$520
{/eq}
Invent... | b | Multiple Choice | Business | University | 2 |
570411 | After he collects the data and computes the sample statistics, it is time for him to make a decision about {eq}H_{0}
{/eq}.
Answer: (A) Reject the null hypothesis or (B) fail to reject the null hypothesis | B | Multiple Choice | Mathematics | University | 2 |
54573 | Evaluate the Riemann sum for {eq}f (x) = x^3 - 6 x{/eq}, for {eq}0 \le x \le 3{/eq} with six subintervals, taking the sample points, {eq}x_i{/eq}, to be the right endpoint of each interval. Give three decimal places in your answer. | -3.938 | Float | Mathematics | University | 2 |
1361371 | If $x \neq e \in$ group $G$ s.t. $x^7 = e$, is it always true that the number of $x \neq e \in G$ with $x^7 = e$ is $6n$ for some positive integer $n$? If so, where does the $6n$ come from? | 6n | Integer | Mathematics | University | 2 |
595459 | Integrate the function:
{eq}\displaystyle \frac{cos \sqrt x}{\sqrt x}
{/eq} | 2sin(sqrt(x)) + C | Expression | Mathematics | University | 2 |
1240598 | A Corporation uses the weighted-average method in its process costing system. This month, the beginning inventory in the first processing department consisted of 750 units. The costs and percentage completion of these units in beginning inventory were:
CostPercent Complete
Materials costs$7,80060%
Conversion costs$... | C | Multiple Choice | Business | University | 2 |
398879 | The following are the Jensen Corporation's unit costs of making and selling an Item at a volume of 2,400 units per month (which represents the company's capacity):
Manufacturing
Direct materials2.40
Direct labor3.40
Variable overhead1.90
Fixed overhead0.55
Selling and Administrative
Variable3.40
Fixed0.95
Present sal... | a | Multiple Choice | Business | University | 2 |
880180 | Find the volume V of the solid bounded by the graphs of x^2 + y^2 = 9 and y^2 + z^2 = 9. | 144 | Integer | Mathematics | University | 2 |
2076461 | Which of the following is a requirement for swift trust?
A) The manager must let the team members eliminate misunderstandings among themselves.
B) The manager must have significant cultural knowledge and sensitivity to handle the virtual team.
C) Team members must know each other's faiths before starting a project.
... | A | Multiple Choice | Business | University | 2 |
2098084 | James Company has a margin of safety percentage of 20% based on its actual sales. The break-even point is $200,000 and the variable expenses are 45% of sales. Given this information, the actual profit is _____. | $27,500 | Float | Business | University | 2 |
811002 | I have two independent variables X and Y with CDFs $$F_X(x)=x, \ F_Y(x)=x$$ such that $$0≤|x|≤1$$ I need to find the PDF of a random vector $(min(X,Y),max(X,Y))$. | 2 | Integer | Mathematics | University | 2 |
1647664 | Suppose an investor is planning to buy a stock currently priced in the market at {eq}\$200
{/eq} and expected to pay an annual dividends of {eq}\$20
{/eq} in each of the next three years and to sell for {eq}\$100
{/eq} at end of the third year. Assuming the investor can reinvest her dividends at {eq}10\%
{/eq}, wha... | -16.90% | Percentage | Finance | University | 2 |
1736291 | Sanborn, Inc., leased equipment from Chase Supply on December 31, 2014.
The lease term is for the 10-year period expiring on December 31, 2024.
The useful life of the leased asset is 10 years.
Equal annual payments under the lease are $100,000 due on December 31 of each year.
The first payment was made on December ... | D | Multiple Choice | Business | University | 2 |
1665030 | Cathy Foods will release a new range of candies which contain antioxidants. New equipment to manufacture the candy will cost 2 million, which will be depreciated by straight line depreciation over four years. In addition, there will be 5 million spent on promoting the new candy line. It is expected that the range of ca... | $1.8 million | Float | Finance | University | 2 |
97094 | Suppose now that IFE does not exist and you choose to write put options. At what 1-year USD/CAD spot rate would you just break even if you are speculating the following:
Premium USD .01
Current Spot Rate USD 0.805
Exercise Price USD 0.8
US interest Rate 3.5
Coverage CAD 1 million
Canadian Interest rate 4.0
(IFE=... | 0.79 | Float | Finance | University | 2 |
2810 | The employment rate equals the number of:
a. employed persons divided by the number of unemployed persons.
b. unemployed persons divided by the civilian non-institutional population.
c. employed persons divided by the civilian labor force.
d. employed persons divided by the civilian non-institutional population.
e... | d | Multiple Choice | Economics | University | 2 |
329082 | If a firm is producing a given level of output in an economically efficient manner, then it must be the case that _____.
a. this is the lowest cost method of producing that output
b. each input is producing its maximum marginal product
c. this output level is the most that can be produced with the given level of inp... | d | Multiple Choice | Economics | University | 2 |
549994 | A perfectly competitive industry has:
a) A perfectly elastic demand curve
b) A downward sloping supply curve
c) A perfectly elastic supply curve
d) A downward sloping demand curve | d | Multiple Choice | Economics | University | 2 |
1530109 | Spacely Company sells sprockets for $25. The following is the projected income statement for 2015. Variable costs are the cost of the sprockets, $0.10 each, plus a 10% sales commission paid to the worker.
Sales
$200,000
Cost of Goods Sold
80,000
Gross Margin
120,000
Operati... | e | Multiple Choice | Business | University | 2 |
532542 | Lester Enterprises' comparative balance sheets included inventory of $90,200 at December 31, 2013, and $70,600 at December 31, 2014. Lester's comparative balance sheets also included accounts payable of $57,700 at December 31, 2013, and $39,200 at December 31, 2014. Lester's accounts payable balances are composed solel... | $769,800 | Integer | Business | University | 2 |
1375976 | Calculate the probability that the inter-arrival time from one food order request to the next is less than 0.1s, given a mean inter-arrival time of 0.1563 seconds and using the exponential distribution model. | 0.473 | Float | Mathematics | University | 2 |
1225459 | The market demand is given as QD = 40 - 2P. The market supply is given as QS = 2P. Each identical firm has MC = 5Q and ATC = 2.5Q. What is the firm's average total cost?
a. $2.00
b. $2.50
c. $5.00
d. $25.00 | B | Multiple Choice | Economics | University | 2 |
323022 | Banner Company, which has a marginal tax rate of {eq}25\%
{/eq}, has just signed an operating lease that calls for lease payments of {eq}\$5,000
{/eq} per year for five years. Banner Company can currently borrow at the rate of {eq}4\%
{/eq}. The present value of the lease payments is approximately:
a) {eq}\$16,694
... | a | Multiple Choice | Finance | University | 2 |
888102 | Mary knits a baby shawl to give to her sister's new baby. It is similar to one she saw in a shop that was valued at $250. To knit the shawl, Mary purchases a new $70 worth of baby wool and uses knitting needles she purchased a year ago for $8. The value of GDP in this case would
A. increase by $328.
B. increase by $2... | B | Multiple Choice | Economics | University | 2 |
694494 | Swifty Corporation had a net income of $73,788 and paid dividends of $25,500 to common stockholders and $20,500 to preferred stockholders in 2017. Swifty Corporation common stockholders' equity at the beginning and end of 2017 was $465,000 and $550,000, respectively.
Swifty Corporation's return on common stockholders' ... | a | Multiple Choice | Business | University | 2 |
1909930 | I was thinking squeeze theorem with bernoulli but i can't find anything that is always smaller than it that goes to 1. Any ideas? | 1 | Integer | Mathematics | University | 2 |
289636 | Given the definition of the Hodge dual operator and Minkowski spacetime with signature "+---", why is $*(dy) = dt \wedge dx \wedge dz$ and not $*(dy) = -dt \wedge dx \wedge dz$, as my calculation suggests? | -dt∧dx∧dz | Expression | Mathematics | University | 2 |
1893132 | Tivo Corporation purchases its raw materials on credit terms of 3/15, net 30. Assuming there are 360 days in a year, the annual percentage rate of non-free trade credit if the firm did not take discounts but did pay on the due date is:
a. 74.16%
b. 58.92%
c. 107.72%
d. 82.55%
e. 34.25% | c | Multiple Choice | Finance | University | 2 |
248913 | Find {eq}\displaystyle F'(x). {/eq} given {eq}\displaystyle F(x) = \int_1^{x^2}\frac{1}{t^3}dt{/eq} | 2/x^5 | Expression | Mathematics | University | 2 |
1361727 | You plan to borrow $35,000 at a 7.5% annual interest rate. The terms require you to amortize the loan with 7 equal end-of-year payments. How much interest would you be paying in Year 2?
A. $1,994.49
B. $2,099.46
C. $2,209.96
D. $2,326.27
E. $2,442.59 | D | Multiple Choice | Finance | University | 2 |
437528 | How many students would have to take the examination to ensure, with probability at least 0.94, that the class average would be within 1.5 of 70, given that the test score of a student taking his final examination is a random variable with mean 70 and standard deviation 8.5? | 114 | Integer | Mathematics | University | 2 |
100441 | Find the surface area of the part of the plane 3x + 2y + z = 1 that lies inside the cylinder x^2 + y^2 = 4. | 4\sqrt{14} \pi | Expression | Mathematics | University | 2 |
598948 | When ShorTech introduced its Quadrant mobile phone, it had few competitors and so it set a price of $500 when its unit cost was $400. The economics consulting firm it hired to estimate the demand elasticity confirmed this was the optimal price. Since then, other competitors have entered the market making customers more... | $385.71 | Float | Economics | University | 2 |
187499 | Procter & Gamble will pay an annual dividend of $0.65 one year from now. Analysts expect this dividend to grow at 12% per year thereafter until the fifth year. After then, growth will level off at 2% per year. According to the dividend-discount model, what is the value of a share of Procter & Gamble stock if the firm's... | $15.07 | Float | Finance | University | 2 |
367374 | A premium bond that pays $60 in interest annually matures in seven years. The bond was originally issued three years ago at par. Which one of the following statements is accurate in respect to this bond today?
a. The bond is worth less today than when it was issued.
b. The yield-to-maturity is less than the coupon ra... | e | Multiple Choice | Business | University | 2 |
283889 | The amount of allowable annual depreciation expense is NOT dependent upon the:
a. Amount of the depreciable basis (historical cost basis)
b. Cost recovery period (lives)
c. Type of commercial (retail) property
d. Method of depreciation
e. None of the above. | c | Multiple Choice | Business | University | 2 |
1419340 | Suppose Z follows the standard normal distribution. Determine the value of {eq}c{/eq} so that {eq}P (c \le Z \le -0.8) = 0.1965{/eq}. | -2.16 | Float | Mathematics | University | 2 |
1155154 | If the random variable T follows a t distribution with 6 degrees of freedom, then P(T < 4.684) is closest to _____. | 0.999 | Float | Mathematics | University | 2 |
888484 | If we wanted to estimate an 80% confidence interval for a two-sample repeated measures t test with a sample size of n = 23, what t values would we use? | ± 1.321 | Float | Mathematics | University | 2 |
1203251 | Find all subgroups of $\mathbb{Z}_2\times \mathbb{Z}_2\times\mathbb{Z}_4$ isomorphic to $Z_2\times Z_2$. Is there a way to solve this effectively? | 7 | Integer | Mathematics | University | 2 |
284861 | An electron traveling at {eq}2.5\times 10^{5} m/s{/eq} has an uncertainty in its velocity of {eq}1.3\times 10^{5} m/s{/eq}. What is the uncertainty in its position? | 4.45e-10 m | Float | Physics | University | 2 |
371248 | Suppose the janitor tests 300 light bulbs and finds that 33 bulbs are defective. The calculated test statistic is Z = 1.21. Select the appropriate interpretation of the test statistic.
A. A test statistic of 1.21 is 1.21 standard deviations greater than the mean (between 1 and 2) indicating that the result is not sign... | A | Multiple Choice | Mathematics | University | 2 |
1308711 | Find the critical point of the function f(x,y) = -(10x+2y^2+ln(||x+y||)). | (-13/5, 5/2) | Expression | Mathematics | University | 2 |
241759 | The $1,000 face value EFG bond has a coupon rate of 10% (paid semi-annually), matures in 4 years, and has a current price of $1,140. What is the EFG bond's yield to maturity?
A. 3.9%
B. 5.24%
C. 6.0%
D. 10% | C | Multiple Choice | Finance | University | 2 |
1649151 | Use the divergence theorem to calculate the flux of the vector field {eq}\vec{F}(x,y,z)=3xy\vec{i}+z^6\vec{j}+2y\vec{k}
{/eq} through the outward-oriented, closed box {eq}S
{/eq} given by
{eq}0\leq x\leq 2,0\leq y\leq 2,0\leq z\leq 2
{/eq}.
{eq}\int \int_{S}\vec{F}\cdot d\vec{A}=
{/eq} | 24 | Integer | Mathematics | University | 2 |
1539359 | Show that the line integral {eq}\int_C (z^2 + 2xy) dx + (x^2) dy + (2xz) dz{/eq}, where {eq}C{/eq} is from {eq}(2,1,3){/eq} to {eq}(4,-1,0){/eq}, is independent of the path and use a potential function to evaluate the integral. | -38 | Integer | Mathematics | University | 2 |
423376 | Let $X=Y=\Bbb N$ where $\Bbb N$ is the set of natural numbers. Define $f:X\to Y$ by $f(x)=2x$ and define $g: Y\to X$ by $g(y)=3y$. Let $W = \bigcup_{n=0}^\infty g(fg)^n(Y-D)$, where $D=f(X)$. $W$ is a subset of $X$. Find an element of $X$ that is not in $W$. Explain. | 2 | Integer | Mathematics | University | 2 |
1191252 | Suppose 500.0 mL of 0.160 M NaOH is added to 535.0 mL of 0.200 M weak acid {eq}(K_a = 7.12 \times 10^{-5})
{/eq}. What is the pH of the resulting buffer? | 4.62 | Float | Chemistry | University | 2 |
279896 | Curtis bought an 8.5% annual coupon bond at par. One year later, he sold the bond at a quoted price of 98. During the year, market interest rates rose and inflation was 3%. What real rate of return did Curtis earn on this investment?
A) 3.40%
B) 3.50%
C) 6.40%
D) 6.50%
E) 6.70% | A | Multiple Choice | Finance | University | 2 |
1310228 | The only case for which the bond price does not react to a change in the market interest rate is when:
a. the bond is FDIC insured.
b. the bond's coupon rate equals its current yield.
c. the bond's market price equals its par value.
d. the bond's holding period is the same as the number of years to maturity.
e. th... | d | Multiple Choice | Finance | University | 2 |
158531 | What is an indication that insurance companies anticipate adverse selection?
a. They require a deductible.
b. They do not classify clients into different risk types according to their claim history.
c. They do not classify clients into different risk types according to pre-existing conditions.
d. They do not requir... | c | Multiple Choice | Business | University | 2 |
865661 | A cylindrical oil storage tank 12 feet in diameter and 17 feet long is lying on its side. Suppose the tank is half full of oil weighing 85 lb per cubic foot. What's the total force on one end of the tank? | 12240 lb | Integer | Physics | University | 2 |
71941 | Assume a random variable X follows a Poisson distribution with a mean = 0.6. Find P(X=1). | 0.3293 | Float | Mathematics | University | 2 |
1317099 | If marginal revenue is less than marginal costs
A. Production should be decreased.
B. Production should be decreased and profits will grow.
C. Production should be decreased and losses will decrease.
D. All of these choices are possible | D | Multiple Choice | Economics | University | 2 |
1039926 | The _____ audit procedure is used for the audit of _____.
a. examine system access logs; program development
b. review programming evaluation standards; overall computer security
c. proper use of internal and external file labels; computer processing controls
d. review program documentation standards; program modif... | d | Multiple Choice | Computer Science | University | 2 |
686923 | You have discovered that when the required rate of return on a bond you own fell by 0.5 percent from 8.9 percent to 8.4 percent, the fair present value rose from $945 to $955. What is the duration of this bond?
Assume annual payments. | 2.12 | Float | Finance | University | 2 |
2073015 | P/E ratio is higher in case that:
A. Firms have lower growth rates.
B. Firms are riskier (have higher discount rate)
C. Firms have lower reinvestment needs (low retention rate)
D. None of the above answers is true. | D | Multiple Choice | Finance | University | 2 |
1377058 | The inventory costs of services include:
a. equipment and training costs
b. management and material costs
c. service and delivery costs
d. salary of service provider and equipment costs
e. salary of service provider and training costs | d | Multiple Choice | Economics | University | 2 |
1437727 | Students have an elasticity of demand for going to see a first-screen movie in the theater of -3. Assume the general public has an elasticity of -2, and movie theaters charge students $7.50 per ticket. The movie theater should charge the general public
A) $7.50.
B) $12.00.
C) $5.50.
D) $10.00. | D | Multiple Choice | Economics | University | 2 |
704155 | Lohn Corporation is expected to pay the following dividends over the next four years: $10, $6, $5, and $3.50. Afterward, the company pledges to maintain a constant 6 percent growth rate in dividends forever. If the required return on the stock is 11 percent, what is the current share price? (Do not round intermediate c... | 68.72 | Float | Finance | University | 2 |
183752 | Which one of the following statements is INCORRECT, referring to the balanced budget multiplier? Assume that c = 0.6. The government increases its spending by 300 and taxes also increase by 300, then:
A. increase in the level of output and income will be 750 due to the increase in government spending; and, the increas... | A | Multiple Choice | Economics | University | 2 |
380747 | A competitive firm produces output y using two inputs, labour L and capital K, The production function is given by F(K,L)=K{eq}^{1/3}
{/eq}L{eq}^{1/3}
{/eq}.The firm takes the input and output prices as given and they are: output price p=12, price of labour w=2 and price of capital r=2. Find the value of L that maxim... | 8 | Integer | Economics | University | 2 |
402786 | Use series to approximate the definite integral {eq}\displaystyle\int_0^{0.3} e^{-x^2} \,dx{/eq} to within an accuracy of {eq}error \lt 10^{-4}{/eq} | 0.2912 | Float | Mathematics | University | 2 |
1480295 | Evaluate the integral: {eq}\displaystyle \int_0^7 \frac {dt}{\sqrt {49 + t^2}} {/eq}. | ln(1+\sqrt{2}) | Expression | Mathematics | University | 2 |
1536938 | $$\sqrt{1+\sqrt{5+\sqrt{11+\sqrt{19+\sqrt{29+...}}}}}=?$$ How to solve this analytically? | 2 | Integer | Mathematics | University | 2 |
26524 | Suppose a 5-year, $1,000 bond with annual coupons has a price of $1,100 and a yield to maturity of 6%. What is the bond's coupon rate % (round two decimal places) | 8.37% | Percentage | Finance | University | 2 |
1814862 | A thin solid barrier in the xy-plane has a 20-mm-diameter circular hole. An electron traveling in the z-direction with vx = 0 m/s passes through the hole. Afterward, is vx still zero? If not, within what range is vx likely to be?
A.) vx is still surely zero.
B.) vx is not surely zero. We can estimate it as -3mm m/s <... | B | Multiple Choice | Physics | University | 2 |
1067804 | The inventory turnover ratio is an example of a(n) _____
A) steering control.
B) activity control.
C) behavior control.
D) output control.
E) influencing control. | B | Multiple Choice | Business | University | 2 |
1648419 | Use the differential {eq}dy{/eq} to approximate {eq}\Delta y{/eq} when {eq}x{/eq} changes from {eq}x=3{/eq} to {eq}x=2.94{/eq} and {eq}y=\frac{x}{x^2+1}{/eq}. Find {eq}\Delta y\approx{/eq} | 0.0048 | Float | Mathematics | University | 2 |
584734 | If sales are the cost driver, unfavorable flexible budget variances result from _____.
a. actual sales exceeding planned sales
b. planned sales exceeding actual sales
c. planned costs exceeding actual costs
d. actual costs exceeding planned costs | b | Multiple Choice | Business | University | 2 |
980830 | Let's say that for $30$ years I insert $.20$ dollars every year into a bank account for with interest rate $5\%$. After 30 years, I stop inserting money, and start withdrawing 0.70 dollars every year. For how many years will I be able to withdraw 0.7 dollars before the account is empty? My approach is by calculating th... | 61 | Integer | Mathematics | University | 2 |
1865817 | Use left endpoints and 10 rectangles to find the approximation of the area of the region between the graph of the function f(x)=4x^{2}-x-1 and the x-axis over the interval [4,14]. Include a sketch, and you may round your answer to the nearest integer. | 3125 | Integer | Mathematics | University | 2 |
248956 | CJ is conducting a job performance appraisal for one of her medical receptionists, Janet. Even though CJ has received several complaints that Janet has violated HIPPA, she rates Janet's performance well because Janet scored a 98% on the company HIPPA training program. This is an example of what criterion contamination?... | c | Multiple Choice | Business | University | 2 |
54233 | A -2.3 nC charge is placed at the center of a thin conducting spherical shell of a 3.1 cm radius carrying a +1.1 nC charge, which is concentric with another thin conducting spherical shell of an 8.1-cm radius carrying a -6.2 nC charge. Determine the magnitude of the electric field at a distance of 4.0 cm from the surfa... | a | Multiple Choice | Physics | University | 2 |
264548 | Mating mice from different founder lineages that carry identical transgenes will result in
A. one transgene being expressed and the other silenced.
B. a heterozygote for the transgene.
C. a true homozygote in which independent segregation of the transgenic loci is predictable.
D. a homozygote in which segregation o... | D | Multiple Choice | Biology | University | 2 |
1260232 | Compute the total flux of {eq}\mathbf F\left (x,y,z\right )=\langle x+y^2z\cos(e^z), y+ \displaystyle \frac{1}{1+x^2+\cos(z)}, xy-2z \rangle
{/eq} out of the unit sphere {eq}x^2+y^2+z^2=1
{/eq}. | 0 | Integer | Mathematics | University | 2 |
232331 | I have to count the number of group homomorphisms from $S_3$ to $\mathbb{Z}/6\mathbb{Z}$ ? | 2 | Integer | Mathematics | University | 2 |
1417976 | A company is considering investing in a new machine that requires a cash payment of $55,948 today. The machine will generate annual cash flows of $22,497 for the next three years. Assume the company uses an 10% discount rate. Compute the net present value of this investment. | -$1.29 | Float | Finance | University | 2 |
1510889 | Is $(1,2)$ a maximum or minimum point of $f(x,y)=3x^2+3y^2-12y-6x+27$? Are there other critical points within the triangle with vertices $(0,0), (0,3), (3,3)$, possibly found using Lagrange multipliers? | (1,2) | Expression | Mathematics | University | 2 |
1243845 | Consistency appears to dictate that neither tax liabilities nor deferred credits, under either the comprehensive or partial allocation approaches, should be discounted.
a. True
b. False | b | Multiple Choice | Business | University | 2 |
1069972 | At a certain instant of time a particle with charge q = 25 mC is located at x = 4.0 m, y = 2.0 m and its velocity at this time is v = -20 m/s j. What is the magnitude of the magnetic field at the origin at this instant?
a. 1.1 pT
b. 2.2 pT
c. 4.4 pT
d. 6.8 pT | b | Multiple Choice | Physics | University | 2 |
150313 | Siracha Company has currently has $10,000,000 in equity and $0 in debt. Their earnings before interest and taxes (EBIT) of $1,000,000. Siracha Company is considering a 20% debt ratio, and at this level, could acquire capital at 8% interest. The applicable tax rate is 40%. Find Siracha Company's net income at a 20% debt... | $504,000 | Integer | Finance | University | 2 |
1680535 | Suppose that the dollar/yen exchange rate on 1/1/2015 was $120. One month later, the rate was $115. If the J-curve theory holds, which of the following situations would occur, all else being equal?
a. Japan's balance of trade would worsen, and then gradually improve.
b. America's balance of trade would worsen, and th... | b | Multiple Choice | Economics | University | 2 |
845409 | Ion X is negatively charged and has an equilibrium potential that is +50 mV. If channels that were selectively permeable to ion X were opened, what would happen to the membrane potential of the neuron? (Assume it is a standard neuron at a resting potential of -65 mV.)
a) It would depolarize.
b) It would hyperpolarize... | a | Multiple Choice | Biology | University | 2 |
2047993 | Whispering Winds Corp. had a net income of $79,130 and paid dividends of $31,000 to common stockholders and $20,000 to preferred stockholders in 2017. Whispering Winds Corp. common stockholders' equity at the beginning and end of 2017 was $495,000 and $600,000, respectively. Whispering Winds Corp. return on common stoc... | a | Multiple Choice | Business | University | 2 |
1539107 | Assume that PP is considering changing from its original capital structure to a new capital structure with 35% debt and 65% equity. This results in a weighted average cost of capital equal to 9.4% and a new value of operations of $510,638. Assume PP raises $178,723 in new debt and purchases T-bills to hold until it mak... | c | Multiple Choice | Finance | University | 2 |
1641118 | So I am pretty sure I want to start off with defining $f_n = \frac{(1 -\frac{x}{n})^n}{ne^{-x}}$ if $x >0$, and then use something like the bounded convergence theorem or dominated convergence theorem. | 0 | Integer | Mathematics | University | 2 |
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