a) Mario Barnotoli wants to buy designer furniture from Poland for his mansion in Roma, Italy. Current spot rate is PLN 4.2555/EUR and the price for each set of designer furniture is PLN30,000. The annual inflation over the coming year for Poland and Italy are expected to be 6.5% and 2.5% per annum respectively. Assume purchasing power parity holds. How much EUR would Mario needs if he intends to purchase three sets of Polish designer furniture one year from now?

b) S. Krisnamoorthy is planning to purchase his dream motorcycle, a Harley V-twin next year. The Harley V-twin is currently selling at USD 12,500 in United States. However, S.Krisnamoorthy can directly purchase his dream motorcycle in MYR from Harley Davidson of Kuala Lumpur. The current spot rate is MYR4.200/USD and the current inflation rate in United States is 2% whilst in Malaysia is 5%. Assuming 60% complete pass through, what will the price of Harley V-twin be in MYR one year from now?

Please assist with the following question:

5.

A simple linear regression equation relates V and S as follows:

V = a + b*S   

The linear regression in problem 1 is estimated using 62 observations on V and S. The least-squares estimate of b is –21.749, and the standard error of the estimate is 9.10. Perform a t-test for statistical significance at the 5 percent level of significance

a. There are ______degrees of freedom for the t-test.

b. The value of the t-statistic is ______. The critical t-value for the test is ______.

c. Is statistically significant? Explain.

d. The p-value for the t-statistic is ______. (Hint: In this problem, the t-table provides the answer.) The p-value gives the probability of rejecting the hypothesis that ______(b = 0, b > 0, b < 0) when b is truly equal to ______. The confidence level for the test is ______ percent.

e. What does it mean to say is statistically significant at the 5 percent significance level?

f. What does it mean to say is statistically significant at the 95 percent confidence level?

g. Explain the difference between the level of confidence differ from the level of significance?

Constants | Periodic Table
Carbon dioxide, which is recognized as the major contributor to global warming as a "greenhouse gas," is formed when fossil fuels are combusted, as in electrical power plants fueled by coal, oil, or natural gas. One potential way to reduce the amount of CO2 added to the atmosphere is to store it as a compressed gas in underground formations. Consider a 1000-megawatt coal-fired power plant that produces about 5×106 tons of CO2 per year.

Part A

Assuming ideal gas behavior, 1.00 atm, and 37 ∘C, calculate the volume of CO2 produced by this power plant.
Express your answer using one significant figure.

V =    L  

Part B

If the CO2 is stored underground as a liquid at 10 ∘C and 120 atm and a density of 1.2 g/cm3, what volume does it possess?
Express your answer using one significant figure.

V =    L  

Part C

If it is stored underground as a gas at 34 ∘C and 70 atm , what volume does it occupy?
Express your answer using one significant figure.

V =     L  

Doctor's order :Diphenhydramine HCL 25 mg P.O.B.I.D.P.R.N. for agitation, available Diphenhydramine hydrochloride , Elixir, -----Elixir contains 12.5mg diphenhydramine hydrochloride in each 5ml , alcohol 14%. Calculate the amount of medications you will administer.

2)---- Doctors order Erythromycin oral suspension 250mg, available Erythromycin suspension , Use the label below to determine how much solution is needed to administer the dose. --- a) Erythromycin oral suspension 200 mg/5ml- b) Erythromycin oral suspension 200 mg/5ml

3) Doctors order lithium carbonate 600mg p.o h.s Available lithium citrate syrup Each 5ml contains lithium carbonate 300mg , How many ml are needed to administer the required dose . How many containers of the drug will you need to prepare the dode.

4)-- Doctors order V-cillin K suspension 500,000 U.P.o .Q.I..d Available V-Cillin K oral solution , Using the label V-cillin K 125mg, per 5ml calculate the dose you will administer

For the circuit shown in the figure, calculate the following. (Assume  = 7.32 V and R = 5.70 Ω.)

A rectangular circuit begins at point a on its left side. On its top side, the circuit splits into two parallel horizontal branches.

• The top branch contains, from left to right, a 12.0 V battery and a 4.00 Ω resistor. The positive terminal of the battery is to the left of its negative terminal.
• The bottom branch contains a 2.00 Ω resistor.

The top and bottom branches recombine to meet at point b, which is to the right of the branches. The right side of the rectangular circuit extends down from the bottom branch, just to the right of the 2.00 Ω resistor and to the left of point b. The bottom side of the rectangle, from right to left, contains a resistor R and a battery labeled emf ℰ, where its positive terminal is to the right of its negative terminal. The circuit extends to the left from the negative terminal until it reaches point a, completing the circuit.

(a) the current in the 2.00-Ω resistor (Enter the magnitude.)
A

(b) the potential difference between points a and b,

ΔV = V_b − V_a

V

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Ag+ concentration is 1.49 M and the Al3+ concentration is 3.15×10-4 M ? 3Ag+(aq) + Al(s)3Ag(s) + Al3+(aq)

Answer: in V

The cell reaction as written above is spontaneous for the concentrations given: True or False

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Ag+ concentration is 5.75×10-4 M and the Mn2+ concentration is 1.24 M ? 2Ag+(aq) + Mn(s)2Ag(s) + Mn2+(aq)

Answer: in V

The cell reaction as written above is spontaneous for the concentrations given: True or False

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Ag+ concentration is 1.88×10-4 M and the Cr3+ concentration is 1.32 M ? 3Ag+(aq) + Cr(s)3Ag(s) + Cr3+(aq)

Answer: in V The cell reaction as written above is spontaneous for the concentrations given: True or False?

Thank you so much!

Suppose that Coffee East (CE) and Coffee West (CW) are located on opposite ends of College Ave. (e.g. College & University and College & Atherton, respectively) and that the street is one mile long. CE’s marginal cost of brewing a cup of coffee is $6, and CW’s marginal cost is $3. N = 108 students along the street needing coffee walk to one of the two shops and buy at most one cup. They face a travel cost of t = 1.5 for every unit of distance they walk. Each student values a cup of coffee at V = 65 and receives a utility from a cup of coffee that is linear in prices and transport costs. A student located at an arbitrary point 0 ≤ x ≤ 1 along the street has utility

ux, CW =V −pCW −tx

ux,CE =V −pCE −t(1−x)

1. What is each shop’s demand?

2. Write down each shop’s maximization problem and best response function.

3. Are prices strategic complements or substitutes? Explain.

4. What are the equilibrium prices and quantities of coffee sold? What are each shop’s respective profits?

A. In the context of the Standard Trade Model, describe the economic elements that dictate differences between the production possibilities frontiers of different countries. B. Suppose the U.S. produces clothing and food. The price of one pound of food is $2 while the price of one yard of cloth is $5. Write down the equation for the isovalue line given that the total production is V. C. Suppose that V=$100 and that the US produces 10 lbs of food. Draw the PPF, the isovalue line and indicate the production point given these parameters (Use Cloth on the vertical axis and Food on the horizontal axis). What is the slope of the isovalue line given the prices in part B? D. The U.S. has preferences such that they like to consume more cloth and less food. Suppose that the demand for food is 5 lbs of food. What would be the demand for cloth given a production value V=$100 and the price of one pound of food being $2 and price for cloth being $5. Describe what the U.S. will trade by calculating imports and exports. Illustrate in a graph by showing where the U.S. will consume and where they produce.

For Si single crystals: ni = 1.45 x 1010 cm-3 ; electron mobility µn = 1400 cm2 V-1 s-1 ; hole mobility µp = 450 cm2 V-1 s-1 . (a) A single crystal of Si is highly doped with B (a p-type dopant). It has a measured resistivity of 1.5 x 10-3 W-cm.

a) What are the free hole (p) and free electron (n) concentrations (in carriers/cm3 ) in the material?

b) If a quantum dot (diameter = 5 nm) is made from the above silicon wafer, how many dopant atoms are in a single quantum dot? Assume that the quantum dot is spherical, so the volume of the dot, V = 4/3 pr 3 , where r = dot radius = 1/2 dot diameter.

c) If a quantum dot (diameter = 5 nm) is made from the above silicon wafer, how many silicon atoms are in a single quantum dot? Assume that the quantum dot is spherical, and the density of silicon is 2.33 g/cm3 .

Similar conditions as in previous question. A simple 3-phase power system includes generator G, step-up transformer TX1, transmission line TL, step-down transformer TX2 and load L. All elements are rated for S = 50 MVA (3 phase).

G: series impedance 0, rated voltage 600 V (line-to-line)

TX1: series impedance Z_TX1, voltage ratio 600 V : 100 kV (line-to-line)

TL: series impedance Z_TL;

TX2: series impedance Z_TX2; voltage ratio 100 kV : 1kV (line-to-line)

L: impedance Z_L.

Per unit system is based on  S = 50 MVA and the first base voltage V_baseG = 600 V (line-to-line) at the generator. In per unit system representation, current through the entire system equals 0.32 + j0.58 per unit.

Determine current (magnitude only) in the transmission line (TL) in Amps. Express your answer as a number with one digit after decimal point (as in 123.4)