Freddy

This page lists questions and answers that were posted by visitors named Freddy.

Questions

The following questions were asked by visitors named Freddy.

All of the following refer to the Economy of Ecoland: - GDP in 1990 is $1000 - Annual inflation is 5% per year from 1991 - 1995. From 1996 - 1999, inflation is 10% per year - Real GDP grows at 2% every year a) Calculate real GDP from 1990 to 1999 b) Calcu...
18 years ago
The task of my assignment was to calculate the Nominal GDP, given the GDP deflator and the Real GDP. This is what I got. GDP Deflator Real GDP Nominal GDP 0.9 600 540 1.0 600 600 1.1 600 660 The second part of the question asks what is happening in terms...
18 years ago
The economy consists of the following: - working-age population: 20M - full time employment: 8M - part-time employment: 2M (1M of whom wish they had full-time jobs) - unemployment: 1M If 0.6M of those unemployed are frictionally, structurally, and seasona...
18 years ago
Find the derivative of: ln(2x/x+1) the answer is 1/x(x+1) but i can't seem to solve it that far. ln [2x/(x+1)] = ln 2 + ln (x) - ln(x+1) Add the derivatives of each term and you get 1/x - 1/(x+1) = [(x+1) - x]/[x(x+1)] = 1/[x(x+1)]
18 years ago
What are the first and second derivatives of y = (1/x^2)-(1/(x-2)^2)?
15 years ago
What is the concentration of HNO3 in a solution that has a pH of 3.4?
14 years ago
Hi, Can anyone tell me if I have picked the correct TRUE statements .. From the pairs of terms given below, choose the option that offers, in the correct order, the most appropriate pair for the blanks in the following statement. _______DHCP_ is a protoco...
14 years ago
List at least 2 similarities and 4 differences found through comparing the music, the music traditions, performing, etc., of Europe and Sub-Saharan Africa.
14 years ago
An alien spaceship is revolving around a spherical asteroid in a very low circular orbit. The period of revolution of the spaceship is 15 minutes. A research party of the alien students lands on the steroid and drills a tunnel through it along a diameter....
14 years ago
my assignment is to Write a 150- to 200-word paragraph to explain how purpose, audience, tone, and content impact academic writing.
14 years ago
A painter needs to paint a circular floor that is 24 yards in diameter. A gallon of paint cover 59 square yards. How many gallons of paint is needed to cover the floor?
13 years ago
The distance between two successive crests of a certain transverse wave is 1.42 m. Eight crests pass a given point along the direction of travel every 19.5 s. Calculate the wave speed. Answer in units of m/s
13 years ago
Please check this for me: the lenght l, width w, & height h of a box change with time. At a certain instant the dimensions are l=1m & w=h=2m. L and W are increasing at a rate of 2m/sec while H is decreasing at a rate of 2m/sec. At that instant, find the r...
13 years ago
An R-C circuit is driven by an alternating voltage of amplitude 110 V and frequency w. Define V0 to be amplitude of the voltage across the resistor. The resistance of the resistor is 1000 ohms and the capacitance of the capacitor is 1 microFarad. What is...
13 years ago
Ms Sue I thought this site is for HOMEWORK HELP SPECIFICALLY,if it is not ,this site is strictly false advertising
13 years ago
Imagine that you were the CEO of Apple computer. Recognizing the importance of developing strategies to adapt to environmental and economic uncertainty, what steps would you take to scan your business environment? Can you keep track of all aspects of the...
13 years ago
A 7900- helicopter accelerates upward at 0.90 while lifting a 1100- frame at a construction site. A) What is the lift force exerted by the air on the helicopter rotors? B)What is the tension in the cable (ignore its mass) that connects the frame to the he...
12 years ago
A car went from a stop position to 50 km/hr in 5 seconds. What is the accelleration?
12 years ago
The pizza restuarant has a special off today: 3 pizzas for $25. The soccer team is ordering pizza, if each player eats 1/4 pizza, how many players will 3 pizzas serve?
12 years ago
A mixture is prepared by adding 25.0 mL of 0.185 M Na3PO4 to 34.0 mL of 0.140 M Ca(NO3)2. (a) What mass, in grams, of calcium phosphate will be formed? What will be the concentration of each of the ions in the mixture after the reaction? (b) [Ca2+] (c) [P...
12 years ago
Find the domain of the function: 0=((y-4)/(8-sqrt(y)))
11 years ago
A 1.0 m long string is fixed at both ends and has a tension of 80N. The mass of the string is 2 gm. Find the third harmonic of the sound emitted by this string. a. 50 Hz b. 100 Hz c. 200Hz d. 300 Hz
11 years ago
Because of the changing color of the solution as the following reaction proceeds, the rate law can be determined by measuring the rate of disappearance of the permanganate ion (MnO4-). 2MnO4-(aq)+ 5H2C2O4(aq) + 6H+(aq) -> 2Mn2+(aq) + 10CO2(g) + 8H2O(l) Th...
10 years ago
Suppose you have added 200.0 mL of a solution containing 0.5000 moles of acetic acid per liter to 100.0 mL of 0.50000 M NaOH. What the is the final pH? The Ka of acetic acid is 1.77 x 10^-5.
10 years ago
a) Find the pH at the equivalence point when 40ml of 0.025 M of methylamine (NH2CH3 and Kb = 4.4x10^-4) is titrated with 0.025 M HCl. b) The Kf for the complex ion Ag(NH3)2+ is 1.7x10^7. The Ksp for AgI is 1.5x10^-16. What is the molar solubility of AgI i...
9 years ago
T=r/d What is r? What is d? And how?
8 years ago
A concentrated solution of sulphuric (VI) acid contains 72.5% sulphuric (VI) acid. If the density of the acid is 1.8g/cm3 determine the molarity of the acid solution. (H= 1, O=16, S = 32)
4 years ago
If 4g of the carbonate reacts completely with 40cm3 of 2M hydrochloric acid, calculate The Relative atomic mass of X. (C=12.0 ,O=16.0, Cl=35.5).
4 years ago
4. Calculate the mass of zinc carbonate that would remain if 17.0g of zinc carbonate was reacted with 50cm3 of 4M nitric acid. The equation of the reaction is: ZnCO3 (g) + 2HNO3 (aq) Zn (NO3) 2 + CO2 (g) + H2O (l) (Zn=65.4, C=12.0, O=16.0) A certain carbo...
4 years ago
3.22g of hydrated sodium sulphate, Na2SO4 X H2O were hearted to a constant mass of 1.42 g. Determine the value of x in the formula ( Na=23.0, s = 32.0, O = 16, H = 1)
4 years ago
5.0g of calcium carbonate were allowed to react with 25cm3 of 1.0M hydrochloric acid Until there was no further reaction. Calculate the mass of calcium carbonate that Remained Unreacted. (Ca =40.0, O=16.0, C= 12.0)
4 years ago
whats the solute of Chromium(III) chloride(aq) + potassium sulfide(aq)
3 years ago

Answers

The following answers were posted by visitors named Freddy.