Power ratio is often given in decibelsdb assume a signal
Power ratio is often given in decibels(dB). Assume a signal loses 1/4 of its power as it travels to the destination. What is the value of dB for this signal?
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Indicate additional information on inventory valuation that an unsecured lender to Columbia Pictures would wish to obtain and any analyses the lender would wish to conduct.
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What is the pH of a buffer that results when .50 mole of H3PO4 is mixed with .75 mole of NaOH and diluted with water to 1.00 L . The Ka1 is 7.5*10^-3, Ka2=6.2*10^-8 and Ka3*10^-13. Why is 6.2 *10^-8 used
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Consider an investor who purchased a stock at $100 per share. The current market price is $125. At what price would a limit order be placed to assure a profit of $30 per share?
Assume that an investor sells short 200 shares of stock at $75 per share. At what price must the investor cover the short sale in order to realize a gross profit of $5,000? $1,000?
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