## Answers

#### Similar Solved Questions

1 answer

##### Please show all work, thanks 1a(30%). A refrigerant at an inlet temperature of -40 °C flows...

please show all work, thanks 1a(30%). A refrigerant at an inlet temperature of -40 °C flows inside a copper pipe (ID= 3 cm, OD = 3.4 cm, circular cross-section). A 5 mm-thick insulation (k=0.04 W/mC) is added to the outside of the pipe, with a thermal contact resistance of R, "=0.9x10+m²...

1 answer

##### The plates of a parallel-plate capacitor each have an area of 0.1 m2 and are separated...

The plates of a parallel-plate capacitor each have an area of 0.1 m2 and are separated by a 1 mm thick layer of glass. The capacitor is connected to a 11 V battery. (The dielectric constant for glass is 5.) a) Find the capacitance. b) Find the charge stored. c) Find the electric field between the pl...

1 answer

##### Help asap please DogDayz Company has two products: Doggyz and Pupz. A March sales forecast projects...

help asap please DogDayz Company has two products: Doggyz and Pupz. A March sales forecast projects 24,000 units of Doggyz and 11,000 units of Pupz are going to be sold a prices of $10.50 and The otal March sales for Doggyz anticipated to be? rh salesforDog00, pe tely The desired endirgin etory o...

1 answer

##### Consider the Harris-Todaro Model with an agricultural sector and a manufacturing sector. 1. Assume that the...

Consider the Harris-Todaro Model with an agricultural sector and a manufacturing sector. 1. Assume that the demand for agricultural labor (A) increases and the minimum wage (M) in the manufacturing sector remains unchanged. Determine the new equilibrium number of agricultural workers, label it L2A....

1 answer

##### Discuss in detaials 1, Sources of contaminations by organochlorine pollutants in human breast milk worldwide 2,...

discuss in detaials 1, Sources of contaminations by organochlorine pollutants in human breast milk worldwide 2, Levels of contamination by organochlorines in international standards (WHO, FAO, EPA …) 3, Major factors causing human contamination by pesticides 4, Human health risk of exposure t...

1 answer

##### What is the equation of the line tangent to #f(x)= xe^x # at #x=7#?

What is the equation of the line tangent to #f(x)= xe^x # at #x=7#?...

1 answer

##### A collapsible spherical tank is being relieved of air at the rate of 2 cubic inches per minute. At what rate is the radius of the tank changing when the surface area is 12 square inches?

A collapsible spherical tank is being relieved of air at the rate of 2 cubic inches per minute. At what rate is the radius of the tank changing when the surface area is 12 square inches?...

1 answer

##### On October 1, 2019, Gandalf, Inc. borrowed $330,000 to finance the purchase of a building. The...

On October 1, 2019, Gandalf, Inc. borrowed $330,000 to finance the purchase of a building. The terms of the mortgage require payments of $2,000 to be made at the end of every month with the first payment being due on October 31, 2019. The length of the mortgage is thirty years, and the mortgage carr...

1 answer

##### A perfectly competitive industry consists of many identical firms, each with a long-run average total cost...

A perfectly competitive industry consists of many identical firms, each with a long-run average total cost of LATC = 800 – 10Q + 0.1Q2 and long-run marginal cost of LMC = 800 – 20Q + 0.3Q2. Identify the region of economies of scale and diseconomies of scale....

1 answer

##### Listed below are contributions (in dollars) made to two presidential candidates in a recent election. Find...

Listed below are contributions (in dollars) made to two presidential candidates in a recent election. Find the coefficient of variance for each data set. Is there a difference in variation between the two data sets? Candidate A:Candidate A: 894894 278278 1 comma 1361,136 563563 378378 ...

1 answer

##### Short Answer Question 5: Estimate the market value per share of a firm with the following...

Short Answer Question 5: Estimate the market value per share of a firm with the following characteristics: • Annual revenues are $775,000, cash expenses as a % of revenues of 20%, no depreciation expense, tax rate of 20%. These variables will not change over the projection period. • The fi...

1 answer

##### An electron is released from rest in a weak electric field given by Ể--1.60 x 10-10...

An electron is released from rest in a weak electric field given by Ể--1.60 x 10-10 N/Cj. After the electron has traveled a vertical distance of 1.2 μm, what is its speed? (Do not neglect the gravitational force on the electron.) 7.65 mm/s eBook...

1 answer

##### Scenario: You are 33 years old, single, earn $60,000 per year, and are in the 25%...

Scenario: You are 33 years old, single, earn $60,000 per year, and are in the 25% tax bracket. You want to understand the federal tax system and plan ahead so as not to pay unnecessary sums to the government in taxes. For this tax year, you contributed $1,550 to an employer-sponsored 401(k), paid st...

1 answer

##### Question 2 (2. (8 marks) 1) What is the criterion required for a. the applicability of...

Question 2 (2. (8 marks) 1) What is the criterion required for a. the applicability of the lumped capacitance method? b. the applicability of the one-term approximation to the series solutions for transient 1-D conduction in a plane wall? a plane wall of thickness 2L to be approximated as a semi-inf...

1 answer

##### Present Value of Annuity Due 7. After consulting with your financial advisor, you figured that you...

Present Value of Annuity Due 7. After consulting with your financial advisor, you figured that you need $100,000 per year for your living during 20 years of the retirement period. You consider buying an annuity contract which will pay $100,000 at the beginning of every year. Assuming a rate of retur...

1 answer

##### 7. How many millilitres of 3.50 M NaOH can be prepared from 75.00 pared from 75.00...

7. How many millilitres of 3.50 M NaOH can be prepared from 75.00 pared from 75.00 grams of solid NaOH? 8. A stock solution of 2.00 M CuCl2 is available. What volume of this stock solution is needed to prepare 250.0 mL of a 0.100 M CuCl2 solution? 9. A 4.691 g sample of MgCl2 is dissolved in enough ...

1 answer

##### Be sure to answer all parts. The fertilizer ammonium sulfate, (NH4)2SO4, is prepared by the reaction...

Be sure to answer all parts. The fertilizer ammonium sulfate, (NH4)2SO4, is prepared by the reaction between ammonia (NH3) and sulfuric acid: 2NH3(g) + H2SO4(aq) + (NH4)2SO4(aq) How many kilograms of NH3 are needed to produce 3.70 x 10 kg of (NH),SO? 1.008 .05_ Enter your answer in scientific notati...

1 answer

##### You are the President of University of California, Cotati (fictitious). Since inception in 1911, UC Cotati...

You are the President of University of California, Cotati (fictitious). Since inception in 1911, UC Cotati has been confronted with a problem of low student application rate. Among the low student application rates, the proportion of qualified student applicants has also been ...