id string | problem string | answer string | answer_type string | category string | difficulty string | eval_score int64 | similar_problems list |
|---|---|---|---|---|---|---|---|
null | Carriveau Corporation's most recent balance sheet appears below:
Comparative Balance Sheet
Ending Balance
Beginning Balance
Assets
Current assets:
Cash and cash equivalents
$31
$34
Accounts receivable
73
... | d | null | null | null | null | null |
null | A 4.5 cm diameter hole is punched out of a thin {eq}3.0\ kg
{/eq} uniform disk 25 cm in diameter. Find the disk's remaining moment of inertia about a perpendicular axis through its center. | None | null | null | null | null | null |
null | Suppose that the volatility of a stock ranges from 18% to 32%. Assuming that the GARCH (1,1) model holds and that the most recent return was -1.2%, while the squared return was 0.025, and {eq}\alpha=0.05, \beta=0.93{/eq} and {eq}\omega = 0.000002{/eq}. Estimate the volatility for the next period. | None | null | null | null | null | null |
null | The income statement is prepared from:
a. The Income Statement columns of the worksheet
b. The adjusted trial balance
c. Either the adjusted trial balance or the Income Statement columns of the worksheet
d. Both the adjusted trial balance and the Income Statement columns of the worksheet | None | null | null | null | null | null |
null | Is the total amount of interest cost to be capitalized during the period in excess of the amount determined in the preceding requirement ($52,850)? Yes or No | None | null | null | null | null | null |
null | Compute the flux of F = 6x i + 6y j + 6k through the quarter cylinder S given by x^2 + y^2 = 1, 0 ≤ x ≤ 1, 0 ≤ y ≤ 1, 0 ≤ z ≤ 1, oriented outward. | None | null | null | null | null | null |
null | Find the length of the curve {eq}\displaystyle x = \frac{y^{3}}{6} + \frac{1}{2y} {/eq} from {eq}y = 2 {/eq} to {eq}y = 3 {/eq}. | 3.25 | null | null | null | null | null |
null | Cash Flow from Assets - M & M Proposition I with taxes Cakes by Sunset, Inc. has a $17 million market value and 600,000 shares of stock outstanding. The company's free cash flow for 2015 was $5.3 million, and its tax rate is 35%. The firm's WACC is 11%. Cakes is expected to continue its free cash flow growth rate of 8%... | None | null | null | null | null | null |
null | Let $X$ and $Y$ be two random variables. For a positive integer $a$, I want to upper bound $$\mathbb{E}\left(\binom{X+a}{X} \mid Y\right)$$ where $\binom{X+a}{X}$ is the binomial coefficient $\frac{(X+a)!}{X! a!}$. | None | null | null | null | null | null |
null | Assume the stock of capital increases by 5% and employment increases by 3%. Given this information, we know that output per capita will increase by:
A. 2%
B. more than 3%
C. less than 2%
D. 5% | None | null | null | null | null | null |
null | You borrow $210,000; the annual loan payments are $13,660.8 for 30 years. What interest rate are you being charged? | None | null | null | null | null | null |
null | As you reflect on your own creative experiences, is there anything in them that might be classified as a creative "fad"? | None | null | null | null | null | null |
null | Use L'Hopital's rule to find $ \lim \limits_{x \to 0} \left( \frac{ \tan\beta x - \beta \tan x}{\sin \beta x - \beta \sin x} \right) $ where $\beta $ is a non-zero constant and $\beta \ne \pm 1$. | -2 | null | null | null | null | null |
null | Find the limit (if it exists). Use a graphing utility to verify your result graphically.
{eq}\displaystyle \lim_{x \to 0^+} (\ln x)^x
{/eq} | None | null | null | null | null | null |
null | A 45% tax rate and a 10% after-tax cost of debt, a risk-free rate of 3%, and a 14% return on the market portfolio are currently available. You have decided to use the CAPM to estimate the cost of equity. What is the cost of equity for a firm with a debt-to-equity ratio of 2/3?
a. 15.2%
b. 11.4%
c. 13.0%
d. 12.1%
e... | None | null | null | null | null | null |
null | You know the following about the Lifecycle Trading Company's bonds:
(1) The company's bonds have a par value of $1,000.
(2) The bonds have a nominal interest rate of 8% per year, with semiannual payments.
(3) The bonds have six years remaining to maturity.
(4) The going rate of interest on the bonds is 10%, compoun... | None | null | null | null | null | null |
null | Is it true that the number of electrons in the s orbital will always be more than in the other orbitals (d, f, p) in the same shell? | None | null | null | null | null | null |
null | Let $\mu $ be the population mean. Then the $95\%$ confidence interval for $\mu $ is given by
A) $\overline {x}-z\frac{\sigma }{\sqrt{n}}\leq \mu \leq \overline {x}+z\frac{\sigma }{\sqrt{n}}$.
B) $\overline {x}-t\frac{\sigma }{\sqrt{n}}\leq \mu \leq \overline {x}+t\frac{\sigma }{\sqrt{n}}$.
C) $\overline {x}-z\frac{... | None | null | null | null | null | null |
null | Payback:
Northern Specialties just purchased inventory-management computer software at a cost of $1,645,276. Cost savings from the investment over the next six years will produce the following cash flow stream: $212,455, $292,333, $387,479, $516,345, $645,766, and $618,325. What is the payback period on this investmen... | 4.37 years | null | null | null | null | null |
null | Silmon Corporation makes a product with the following standard costs:
Standard quantity or hours
Standard price or rate
Direct materials
6.4 grams
$8 per gram
Direct labor
0.3 hours
$13 per hour
Variable overhead
0.3 hours
$3 per hour
... | None | null | null | null | null | null |
null | The stock of Nogro Corporation is currently selling for $22 per share. Earnings per share in the coming year are expected to be $3.40. The company has a policy of paying out 40% of its earnings each year in dividends. The rest is retained and invested in projects that earn a 20% rate of return per year. This situation ... | None | null | null | null | null | null |
null | One can obtain the velocity of the center of mass of a thin sheet by integration if the center of mass is not on an axis of symmetry.
a) True
b) False | None | null | null | null | null | null |
null | Use the Poisson approximation to the binomial distribution to find the probability of {eq}P(X = 1)
{/eq} for {eq}n = 200
{/eq} and {eq}p = 0.005
{/eq}. | None | null | null | null | null | null |
null | Yana Corp. currently has interest expense of $780,000. If Yana can reduce its interest expense to $750,000, by how much will its earnings per share change if it has 325,000 shares of common stock outstanding? Assume a 34 percent tax rate.
Show your work. | None | null | null | null | null | null |
null | Find the area inside r=8 but outside r=16cos(θ). | (96*sqrt(3)+64*pi)/3 | null | null | null | null | null |
null | Assume that Davenport Company in the United States uses a markup of 40% on its variable costs. Davenport Company has determined the following information for 2010:
Fixed factory overhead$800,000
Fixed selling and administrative expenses$400,000
Sales revenue$4,000,000
Variable factory overhead$600,000
Variable sellin... | None | null | null | null | null | null |
null | A computer company had $3 million invested in it at the start of the year. During the year, the owner of the company received $350,000 in dividends on this investment and sold the entire holding at a profit of $100,000. The owner's marginal tax rate on ordinary income is 37%. The tax rate on capital gains is 15%. Compu... | None | null | null | null | null | null |
null | Graham Hospital has been hit with a number of complaints about its food service from patients. These complaints, coupled with a very tight local labor market, have prompted the organization to contact Northwest Institutional Food Service (NWIFS) about the possibility of an outsourcing arrangement. The hospital's busine... | None | null | null | null | null | null |
null | Jane's utility function is U(x1, x2) = min{x1, 2x2}. Suppose that the price of x1 is 2 and the price of x2 is 3. Suppose Jane's income increases from 42 to 60. How much more utility can Jane obtain after her income increase?
a. No more utility can be obtained
b. 2
c. 8
d. 4 | None | null | null | null | null | null |
null | Out of a random sample of n= 400 people in the USA in 2015, what is the probability that 130 or fewer had life insurance? Assume the prevalence of life insurance in the US in 2015 was 31%. | None | null | null | null | null | null |
null | Approximate the area under the graph of f(x)= 0.7x^3 +7x^2 -0.7x -7 over the interval [-8,-3] using 5 subintervals. Use the left endpoints to find the height of the rectangles. | 434 | null | null | null | null | null |
null | Consider the ellipse E defined by $$4(x+2)^2 + 25(y-1)^2 = 100$$. Compute the slope of the tangent line at any point $(x,y) ∈ E$, and then find the slope of the tangent line at the point $(-1,2)$. Express the slope in the form $\frac{m}{n}$, where $m,n$ are relatively prime, and compute $m + n$. How do I compute the sl... | None | null | null | null | null | null |
null | A firm has the opportunity to invest in a project whose undepreciated cost is $25,000 and which will last for 1 year. The project can be sold now for $12,000. If the firm purchases the project, it must raise $25,000 by issue of common stock. The project will increase earnings before depreciation and taxes by $3,000, af... | None | null | null | null | null | null |
null | Find the net present value of the following cash flow stream at a discount rate of 9 percent. (Show intermediate calculations and round your answer to 2 decimal places, e.g., 32.16. Enter your answer in dollars, not millions of dollars, e.g. 1,234,567.)
Year
Cash flow
0
-$26,600
... | None | null | null | null | null | null |
null | Assume a firm is in its growth phase and thus has an unstable dividend payment pattern. The most likely approach for valuing this firm's stock is the:
a. zero-growth model.
b. constant growth model.
c. variable growth model.
d. liquidation model. | None | null | null | null | null | null |
null | If price is equal to the average cost of producing a given quantity of output in the long run, then:
a. Economic profit will be zero.
b. Implicit costs will equal explicit costs.
c. Explicit costs will be zero.
d. Economic profit will be negative. | None | null | null | null | null | null |
null | Suppose that an investor purchased 100 shares of IBM stock at a price of $100 on December 31, 2012. During the year 2013, IBM paid dividends of $2.00 per share, and at the end of the year, the investor sold the stock at a price of $115.
If the tax rate was 15% on dividends and capital gains, what was the after-tax rea... | 14.45% | null | null | null | null | null |
null | According to the Rule of 72, the doubling time for an investment earning 9 percent per year is approximately _____.
A. 11 years
B. 6 years
C. 8 years
D. 3 years | None | null | null | null | null | null |
null | Neal Company issues a $100,000 bond on January 1, 2010. The bond pays interest annually on December 31st each year. The bond matures on December 31, 2012 and has an 8% annual interest rate. At the time the bonds are issued, the yield is 6%. The carrying value of the bond is __________ as of December 31, 2010. | None | null | null | null | null | null |
null | The best explanation of why inflation and full employment do not necessarily occur together is because
A. in the long run, the price level is fixed
B. in the long run, the aggregate demand curve is vertical
C. there is an inverse relationship between the price level and real GDP in the short run
D. in the long run,... | None | null | null | null | null | null |
null | What is wrong with the following argument: The equity market value is $8,600 million. There are 225 million shares outstanding. The stock price is $8,600/225 = $38.22. (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) | None | null | null | null | null | null |
null | If a government includes an excess burden assessment in a property tax allocation and later declares the tax measure unconstitutional, the tax assessment should be credited to property tax revenue and debited to an expenditure account in the:
a. debt service fund and in the general fund.
b. general fund only.
c. non... | None | null | null | null | null | null |
null | Find the volume of the solid that lies above the cone $z^2=x^2+y^2, z\geq0$, and below the sphere $x^2+y^2+z^2=4z$. | 8\pi | null | null | null | null | null |
null | Use the following information to answer this question.
Product
Selling Price
Direct Materials
Direct Labor
Machine Hours
A
$18
$6
$8
2
B
$30
$12
$16
4
C
$40
$16
$24
6
Assume that total machin... | None | null | null | null | null | null |
null | Calculate the pH of a solution prepared by mixing 10 mL of 0.1 M HC{eq}_2
{/eq}H{eq}_3
{/eq}O{eq}_2
{/eq}, 55 mL of 1.0 M H{eq}_2
{/eq}O, and 35 mL of 1.0 M NaOH. | None | null | null | null | null | null |
null | You currently own a portfolio valued at $47,000 that has a beta of 1.19. You have another $10,000 to invest and would like to invest it in a manner such that the portfolio beta decreases to 1.14. What does the beta of the new investment have to be? | None | null | null | null | null | null |
null | The unemployment rate is zero when:
A. All those who want to work at the current wage rate are employed.
B. The labor force is equal to zero.
C. The labor force participation rate is equal to zero.
D. None of the above | None | null | null | null | null | null |
null | Which of the following is not a correct comparison between a contractionary fiscal policy in the basic aggregate demand and aggregate supply model and in the dynamic aggregate demand and aggregate supply model?
A.In the dynamic model, contractionary policy would be used when demand grows too slowly; in the basic model... | None | null | null | null | null | null |
null | Find the derivative of {eq}y = x \tanh^{-1}(x) + ln \sqrt{1 - x^2}{/eq} | tanh^{-1}(x) | null | null | null | null | null |
null | Linder Company produced 12,000 units in 7,000 direct labor hours. Production for the period was estimated at 10,000 units and 8,000 direct labor hours. A flexible budget would compare budgeted costs and actual costs, respectively, at:
A) 7,000 hours and 7,500 hours.
B) 8,000 hours and 8,000 hours.
C) 8,000 hours and... | None | null | null | null | null | null |
null | What is the value of $$\frac{1}{2\pi i}\int_{|z|=1}\frac{dz}{z^2+2z}$$ where $z$ is a complex variable and $|z|=1$ is the unit circle in the complex plane? Is it correct that the function has poles at $z=-1\pm i$, and so the function does not take the form of $\frac{g(z)}{z-c}$ and thus the residue theorem cannot be ap... | None | null | null | null | null | null |
null | Determine the uncertainty in the position of an electron moving near a proton (nucleus of a hydrogen atom) at a speed of 2.50 x 10^8 m/s. | None | null | null | null | null | null |
null | Kline Company completed the following journal entry when it sold 10,000 units at $15 each.
Selling Price 150,000
Inventory (10,000 units at $6) 60,000
Gross Margin 90,000
If the firm used absorption costing, and the total fixed overhead was $480,000 and the total variable overhead was $240,000, then the production ... | None | null | null | null | null | null |
null | Suppose $f(x)$ is a continuous function on $[0,1]$ such that $f(f(x))=1$ for all $x$ in $[0,1]$. Show that $$\int_0^1 f(x) \, dx \geq 1.$$ | None | null | null | null | null | null |
null | For $t>0$ consider $f_a(x)=\frac{1}{\sqrt{4 \pi a}}e^{-\frac{x^2}{4a}}$. Show that $f_a*f_b=f_{a+b}$ by computing $(f_a*f_b)(x)=$ $\int_{-\infty}^{+\infty} \frac{1}{\sqrt{4 \pi a}}e^{-\frac{u^2}{4a}} \frac{1}{\sqrt{4 \pi b}}e^{-\frac{(x-u)^2}{4b}} du$ and solving the integral. | $f_{a+b}$ | null | null | null | null | null |
null | The accountant for the Dry Cleaners made the following errors in recording the company's inventory at the end of the fiscal year:
Actual inventory recorded: $200,000
Overstated by: $4,000
Understated by: $8,000
For the overstatement and understatement errors, the net effect on income before income taxes is overstat... | None | null | null | null | null | null |
null | What actual scores would be A's if fifty students took an Introduction to Chemistry exam with scores forming a normal distribution with a mean of 82 and a standard deviation of 4, and the professor adjusted the scores by creating z scores, with only the first 2.5% of students getting an A? | None | null | null | null | null | null |
null | Amber Corporation's new president, Almy, desires to have only those departments evaluated based on their residual income. The desired rate of return for all departments is 10%. The following information is available about two departments in the company.
Plant APlant B
Net Income$420,000$840,000
Average Invested Ass... | None | null | null | null | null | null |
null | Dorchester Company, Inc. issued a 5-year, $100,000, 6% note to Atlantic Bank on January 1, 2010. The note requires annual principal payments each December 31. Interest is also due annually on December 31. The bank discounted the notes at 8%.
The year-end financial statements of Dorchester Company, Inc. should reflect ... | None | null | null | null | null | null |
null | Accounting break-even sales level is: $1.21 million; Degree of operating leverage is: 1.85; Sales are projected to be $2.4 million per year. Variable costs are projected to be 60% of sales; fixed costs are projected to be $1.05 million per year. The firm can depreciate $500,000 per year. The tax rate is 35%.
Use the o... | None | null | null | null | null | null |
null | Which of the following statements is most accurate?
A. It is not possible for there to be a significant difference between the cost of completed units between the weighted average and the FIFO methods.
B. The FIFO method computes equivalent units based only on production activity in the current period, ignoring the... | B | null | null | null | null | null |
null | We are trying to determine the present value of a $50,000 payment to be made one year from now, assuming a 10% discount rate. The calculation is:
A. $45,000.
B. $55,000.
C. $45,454.55.
D. $50,500. | None | null | null | null | null | null |
null | Starr Corporation produces a single product and has provided the following information:
Direct materials$95 per unit
Direct labor$55 per unit
Variable overhead$26 per unit
Fixed overhead$285,000 annually
The company's unit cost is $208. If the company has the option to buy the product from a supplier at a price of $202... | None | null | null | null | null | null |
null | The next 3 questions concern the following scenario. An investment project has annual cash inflows of $3800, $4700, $5900, and $5100, for the next four years, respectively. The discount rate is 13%.
What is the discounted payback period for these cash flows if the initial cost is $6,200?
a) 2.04 years
b) 2.10 years
... | None | null | null | null | null | null |
null | The ground-state wave function for the electron in a hydrogen atom is {eq}\displaystyle \psi_1 (r) = \frac{1}{\sqrt{\pi \ a_0^3}} e ^ {-r/a_0}
{/eq}, where {eq}\displaystyle r
{/eq} is the radial coordinate of the electron and {eq}\displaystyle a_0
{/eq} is the Bohr radius. Show that the wave function as given is no... | None | null | null | null | null | null |
null | One day, gold is purchased at $250 per oz. and sold at $300 per oz. The corresponding producer surplus triangle has an area of:
a. $25,000,
b. $12,500,
c. $6,250,
d. $75,000,
e. None of the above. | None | null | null | null | null | null |
null | Hip motion for anterior and posterior motion would be best described as which of the following:
(a) stance leg in heel strike would move hip anteriorly and it moves posteriorly during the remainder of the stance phase
(b) stance leg in heel strike would move hip posteriorly and it moves anteriorly during the remainde... | a | null | null | null | null | null |
null | On January 2, 20xx, we purchased a 3-year insurance policy for $4,800, which covers a calendar year insurance period beginning on the purchase date. What effect does the adjusting entry on December 31, 20xx have on our accounting equation?
a. Decreases Assets and decreases Stockholders' equity.
b. Decreases Assets an... | None | null | null | null | null | null |
null | Suppose that a currency devaluation causes a permanent decrease in the price level. Which of the following is most likely to be the effect of this devaluation on the bond and stock markets?
a. A decrease in the real value of debt and an increase in real wealth; the demand for bonds and stocks will increase, raising th... | None | null | null | null | null | null |
null | Nancy's Niche Corporation produces and sells two products. In the most recent month, Product B53S had sales of $260,000, a contribution margin ratio of 45%, and a sales volume of 2,200 units. For Product G55R, the contribution margin ratio is 40%, the sales volume is 2,000 units, and the break-even point for this produ... | None | null | null | null | null | null |
null | To analyze the relationship between account balances in a high-risk account or financial statement assertion, an auditor most likely would:
A) perform confirmations.
B) perform analytical procedures.
C) use a statistical sampling plan to test internal controls.
D) review subsequent events. | None | null | null | null | null | null |
null | Which of the following statements is true about internalization?
a. it occurs naturally when employees feel an attachment to the organization
b. it occurs when employees are encouraged to internalize the organization's values and goals
c. it is a conscious act on the part of employees to adopt organizational goals a... | None | null | null | null | null | null |
null | Assume that interest rate parity holds. In the spot market 1 Japanese yen=$0.013, while in the 180-day forward market 1 Japanese yen=$0.0131. 180-day risk-free securities yield 1.05% in Japan. What is the yield on 180-day risk-free securities in the United States? Round your answer to 2 decimal places. Do not round int... | 1.83% | null | null | null | null | null |
null | How much preferred stock can a company have without it being a corporation, given the following conditions: XYZ Corp. has $3,000,000 in $100 par value common stock issued and outstanding, $1,500,000 in additional paid-in capital, and $2,500,000 in retained earnings. The company pays quarterly dividends on its common st... | None | null | null | null | null | null |
null | With the last page's conditions, present a piece-wise function for C(x) that takes into account the volumes of x1, x2 and x3. Then, differentiate C(x), set the derivative equal to zero, and solve for x to find the x-value that minimizes C(x). | None | null | null | null | null | null |
null | Compute the net present value for the following project. An initial outlay of $10,000 results in a cash flow of $1,500 per year for 10 years. Use a discount rate of 8%.
a. $2,132.73.
b. $1,327.32.
c. $2,327.32.
d. -$2,327.32. | None | null | null | null | null | null |
null | Two years ago, Roy's Market paid an annual dividend of $2.23. Today, the company paid its annual dividend of $3.15. The company's dividend yield is 4.8%.
What is the growth rate of the company's dividends over the past two years?
a. 7.65%
b. 8.69%
c. 7.31%
d. 7.27%
e. 6.76% | None | null | null | null | null | null |
null | The interest rate in the United States is 4%, and the euro is trading at 1 euro per dollar. The euro is expected to appreciate to 0.9 euro per dollar. Calculate the interest rate in Germany. | None | null | null | null | null | null |
null | Set up and evaluate {eq}\int\int_{D}\int e^{\sqrt{x^{2}+y^{2}+z^{2}}}dv{/eq} where D is bounded by {eq}y=\sqrt{4-x^{2}-z^{2}}{/eq} and y = 0. | 4\pi(e^2-1) | null | null | null | null | null |
null | Find the present value of $500 due in the future under each of the following conditions:
12 percent nominal rate, semiannual compounding, discounted back 5 years
12 percent nominal rate, quarterly compounding, discounted back 5 years
12 percent nominal rate, monthly compounding, discounted back 5 years | None | null | null | null | null | null |
null | Which of the following statements is not true regarding critical accounting?
A) Critical accountants believe that accounting should more strongly emphasize the attempt to solve broad societal problems.
B) Critical accounting researchers believe that in viewing and investigating reality, they also help to shape that r... | None | null | null | null | null | null |
null | Assume that fixed manufacturing overhead is $140,000, fixed selling and administrative expenses is $200,000, and fixed interest expense is $10,000. Variable manufacturing overhead is $8 per unit. Under absorption costing, if the number of units produced exceeds the number of units sold during a period, operating income... | None | null | null | null | null | null |
null | This problem focuses on the Statement of Cash Flows (page 17). This problem requires using the information from the Income Statement (IS) and the Balance Sheets (BS) for the years 2014, 2013, and 2012 to fill in a Schedule of Cash Flows for 2014. Remember that the beginning balance in the Schedule of Cash Flows must be... | None | null | null | null | null | null |
null | With regard to the use of rule of 72, which statement is true?
A) Rule of 72 will give a slightly higher approximation for doubling time than the true answer.
B) Rule of 72 will give a slightly lower approximation for doubling time than the true answer.
C) Rule of 72 will give a very accurate approximation for doubl... | None | null | null | null | null | null |
null | how can I find the convolution of two Heaviside functions centered at 1/2 and -1/2? | tH(t) | null | null | null | null | null |
null | I am very bad with probabilities. Could someone please help me out? I have a free item that I can roll on 4x per day, to upgrade it from 0 to 10. Here is the upgrade breakdown:
+0 -> +1 = 80%
+1 -> +2 = 60%
+2 -> +3 = 40%
+3 -> +4 = 20%
+4 -> +5 = 5%
+5 -> +6 = 5%
+6 -> +7 = 5%
+7 -> +8 = 5%
+8 -> +9 = 5%
+9 -> +10 = ... | None | null | null | null | null | null |
null | Find the flux of curl(F) across S if S is oriented upward and F(x, y, z) = x^2 y\ \mathbf i - xy^2 \ \mathbf j - yz \ \mathbf k. | None | null | null | null | null | null |
null | Universal Manufacturing is considering replacing an existing piece of equipment. The cost of purchasing the new equipment is $2.5 million. The old equipment can be sold for a market value of $210,000. The annual depreciation expense on the new equipment is $250,000.
The firm's marginal tax rate is 35% and its cost of ... | None | null | null | null | null | null |
null | J.M., Inc., a company that produces and sells a single product, has provided its contribution format income statement for January.
Sales (4,850 units) $311,250
Variable expenses 188,250
Contribution margin 123,000
Fixed expenses 111,000
Net operating income $12,000
If J.M., Inc. sells 5,000 units, what is its co... | None | null | null | null | null | null |
null | How does the function $f(x,y) = \frac{xy(x^2-y^2)}{x^2+y^2}$ for $(x,y)\neq(0,0)$ and $f(x,y)=0$ for $(x,y)=(0,0)$ demonstrate that its partial derivatives are discontinuous at $(0,0)$? Specifically, when calculating the partial derivatives, why is there no $(x,y)$ in the denominator after substituting $x^2+y^2 = r^2$,... | None | null | null | null | null | null |
null | The following distribution shows the frequency distribution of the number of shots a particular NBA player blocked in one game for a random sample of 100 games. You have been assigned the task to test if the distribution of blocked shots per game for this player follows the Poisson distribution using {eq}\alpha = 0.05... | B | null | null | null | null | null |
null | Suppose a country is experiencing a balance-of-payments deficit and high unemployment. Assuming full employment, what would be the effect of an increase in the domestic interest rate?
A. The exchange rate will fall, reducing the deficit.
B. The exchange rate will fall, increasing the deficit.
C. The exchange rate wi... | None | null | null | null | null | null |
null | If the change in a firm's sales volume is in the same direction as the change in the firm's total revenue, then:
a. total revenue is greater than total costs.
b. marginal revenue is greater than average cost.
c. total costs are decreasing.
d. total costs are increasing.
e. marginal revenue is greater than zero. | None | null | null | null | null | null |
null | The partnership of Cash, Webb, and Vega has the following capital balances immediately prior to the liquidation of the Vega partner. The asset's fair values approximate book values.
Cash $62,000
Machinery 282,000
Building 662,000
Cash and machinery to be distributed to Vega $32,000
Cash and building to be distribu... | None | null | null | null | null | null |
null | Harper corporation's comparative balance sheet for current assets and liabilities was as follows:
Accounts Receivable Dec 31, 2010 Dec. 31, 2011
Inventory 22,150 27,320
Accounts Payable 6,520 15,240
Dividends Payable 2,400 1,640
During 2012, the following activities were engaged in by Harper: sales of $225,000 all... | None | null | null | null | null | null |
null | The management of Wallingford MicroBrew is considering the purchase of an automated bottling machine for $100,000. The machine would replace an old piece of equipment that costs $40,000 per year to operate. The old machine currently in use could be sold now for a scrap value of $10,000. The new machine would have a use... | None | null | null | null | null | null |
null | How can I solve this integral for an arbitrary a, $\xi$ and integer n>0? $$\int_0^{\infty} \frac{x^n}{n!} e^{x(-a+i\xi)} dx$$ | \frac{1}{(a-i\xi)^{n+1}} | null | null | null | null | null |
null | Big C Ltd. issued $200,000 of 12%, 10 year bonds dated January 1, 2006. The bonds pay interest semiannually. They yield 10%. On January 1, 2008, the carrying value of the bonds was $213,709 plus accrued interest. On that date, the holders of these bonds sold 40% of them for $104,500. Big C uses the straight-line method... | None | null | null | null | null | null |
null | The velocity {eq}v
{/eq} of an object falling through a resisting medium such as air or water is given by the equation
{eq}v = \frac{32}{k}(1 - e^{-kt} + \frac{v_0ke^{-kt}}{32})
{/eq}
where {eq}v_0
{/eq} is the initial velocity, {eq}t
{/eq} is the time in seconds, and {eq}k
{/eq} is the resistance constant of th... | None | null | null | null | null | null |
null | If you owned {eq}\$100,000
{/eq} of City Steel stock when the price was {eq}\$75
{/eq} per share, and the stock is now priced at {eq}\$50
{/eq} per share, what is your percentage loss based on the two prices? | None | null | null | null | null | null |
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