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Unformatted text preview: 0.281 0.14 0.421 0.094 What principal invested at 8% compounded continuously for 4 years will yield $1190? Round the answer to two decimal places. $864.12 $1188.62 $1638.78 $627.48 Solve the equation. 8 + 4 ln x = 5 {3 {e3/4 } Solve the problem. pH = log 10 [H + ] Find the [H + ] if the pH = 8.4. 3.98 x 108 2.51 x 108 3.98 x 109 2.51 x 109 Solve the problem. The halflife of a radioactive element is 130 days, but your sample will not be useful to you after 80% of the radioactive nuclei originally present have disintegrated. About how many days can you use the sample? 302 287 312 297...
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 Spring '10
 Dr.Ijueh
 Accounting

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