Wednesday
May 22, 2013

Posts by samuel

Total # Posts: 130

Grammar and Composition
The poor children of the village were left destitute. look up the definition and you will see by the examples that this is the correct usage.

Biology
How does temperature affect the solubility of oxygen in water?

physics
find the resultant of vectors A of magnitude 10units in the direction N40E and B of magnitude 8units in the direction S30E

economics
Given that the monopolist demand curve is Qd=200-2P, TC=#900 and P= #55. What is the total profit?

AP BIO
If a particular experiment were known to have a transformation efficiency of 3 x 103 bacteria/ìg of DNA, how many transformant colonies would be expected to grow on the LB/amp/ara plate?

Which financial ratios would you consider most useful? Would these ratios be different than the ones you would consider useful as an investor? Why or why not?

Science
Why are spurgeons important to theie ecosystem?

Financial Engineering
Describe a potential arbitrage strategy if a put price is the same as the negative of a forward if the strike are the same. You need to specify the number of units you would long/short for each instrument, initial cash flow, and final cash flow. An arbitrage oppotunity arises ...

Calculus
A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m higher than the bow of the boat. If the rope is pulled in at a rate of 1.4 m/s, how fast is the boat approaching the dock when it is 9 m from the dock?

Calculus
A voltage V across a resistance R generates a current I=VR. If a constant voltage of 4 volts is put across a resistance that is increasing at a rate of 0.3 ohms per second when the resistance is 4 ohms, at what rate is the current changing? (Give units.)

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