In 3rd question it ask "z=z(x,y), if Z=x*f(y/x) proof x*Zx+y*Zy=z equation " and in 4th question...

How could IR spectroscopy distinguish between #CH_3CH_2CH_2OH# and #CH_3CH_2OCH_3#?...

Relevant Costs for Equipment Replacement Decision Health Scan, Inc. paid $50,000 for X-ray equipment four years ago. The equipment was expected to have a useful life of 10 years from the date of acquisition with annual operating costs of $35,000. Technological advances have made the machine purchase...

Loci close to the centromere have: a. No recombination between them b. Lots of recombination between them c. Some degree of recombination between them d. Independent assortment e. Independent segregation...

Select the answer that best describes an underemployed worker. O Cathy, who works full time as a kindergarten teacher Jessica, a full-time college student O Heather, who was laid off six months ago and gave up trying to find a new job two O Bill, who is retired but works part time as a mechanic to s...

On September 14, Jennifer Rick went to Park Bank to borrow $2,500 at interest. Jennifer plans to repay the loan on January 27. Assume the loan is on ordinary interest. Refer to Days in a year table. (a) What interest will Jennifer owe on January 27? (Use 360 days a year. Do not round intermediate ca...

In many cases, the reason tariffs and quotas are imposed is that C the government cannot measure the cost of protectionism. C the individual gain to parties who benefit from the protection will be much larger than the individual loss to parties who lose. C the government completely pays the losers f...

Many food products contain small quantities of substances that would give an undesireable taste or smell if they are present in large amounts. An example is the "off-odors" caused by sulfur compounds in wine. Oenologists (wine experts) have determined the odor threshold, the lowest concentra...

porte A Treasury bond that settles on October 18, 2016, matures on March 30, 2035. The coupon rate is 5.75 percent and the bond has a yield to maturity of 5.08 percent. What are the Macaulay duration and modified duration? (Use the duration function in Excel to solve the problem. Do not found interm...

Questions 1-4 104 Part 1 Financial Accounting Case 4-2 Save-Mart Save-Mart was a retail store. Its account balances on February 28 (the end of its fiscal year), before adjust- ments, were as shown below Credit Balances Debit Balances Accumulated depreciation on store equipment $ 11,420 88,500 88,97...

The latent heat of vaporization of H2O at body temperature (37.0°C) is 2.37E+6 J/kg. To cool the body of a 74.6 kg jogger [average specific heat capacity = 3480 J/(kg*°C)] by 1.20°C, how many kilograms of water in the form of sweat have to be evaporated?...

Find the work done by the force field F on a particle moving along the given path. F(x, y) = xi + 4yj C: x = t, y = 13 from (0, 0) to (2,8)...

Direct Labor Variances The following data relate to labor cost for production of 4,300 cellular telephones: Actual: 2,930 hrs. at $14 Standard: 2,880 hrs. at $14.3 a. Determine the direct labor rate variance, direct labor time variance, and total direct labor cost variance. Enter a favorab...

Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation. rcosθ=4 What is the standard form of the equation in rectangular​ form? Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equati...

6. Which of the following statements are TRUE? I. When ? < 30, both ?ത and ? = (?̅− ?)/ ?⁄√?, are normally distributed. II. When ? < 30 and population variance is unknown the ? distribution is used for testing µ. III. ? distribution is mound shaped and symmet...

The following sales and cost data (in thousands) are for two companies in the transportation Industry: Sales Variable costs Contribution margin Fixed costs Operating profit Company A Percent of Amount Sales $100,000 1000 50,000 50 $ 50,000 504 15,000 $ 35,000 Company B Percent of Amount Sales $100,0...

A researcher randomly selects 6 fathers who have adult sons and records the​ fathers' and​ sons' heights to obtain the data shown in the table below. Test the claim that sons are taller than their fathers at the alpha α=0.10level of significance. The normal probability plot...

Please provide details on how to answer this problem Aspen Company estimates its manufacturing overhead to be $625,000 and its direct labor costs to be $500,000 for year 2. Aspen worked on three jobs for the year. Job 2-1, which was sold during year 2, had actual direct labor costs of $195,000. Job...