Tuesday
May 21, 2013

# Posts by urgent

Total # Posts: 31

Math Calculus
The function f is given by the formula f(x)=6x^3+17x^2+4x+21/x+3 when x<–3 and by the formula f(x)=2x^2–4x+a What value must be chosen for a in order to make this function continuous at -3?

Fluid Mechanics
Calculate the pressure at a point 5 m below the free water surface in a liquid that has a variable density given by equation o =(350+Ay)kg/m3, where A = 8 kg/m4 and y is the distance in meters measured from the free surface.

Chemistry
A solution contains 0.400 g of NaOH in 20.0 mL of solution. What is its molarity

chemistry!
The standard molar heat of vaporization for water is 40.79 kJ/mol. How much energy would be required to vaporize 4.00 mol of water? Answer in units of kJ

chemistry
2.852

chemistry
13(36.461)=473.993 473.993/.125=3791.944

sociology
According to Max Weber, rational motives are easy to understand and predict because ends and means can be calculated and behavior changed on the basis of experience. True False I think false..maybe...help

sociology
True.. I guess.

sociology
All deviance is a crime but not all crime is deviance. Question 6 answers a)True b)False

physics
The density of a sample of air is 1.235 kg/m3, and the bulk modulus is 1.42 · 105 N/m2. a) Find the speed of sound in the air sample. b) Find the temperature of the air sample. Give answer in °C. Do not enter unit. Yanlýþ. Denemeler

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