Mathematics, 23.04.2021 17:20, bbrogle5154
Your current CD matures in a few days. You would like to find an investment with a higher rate of return than the CD. Stocks historically have a rate of return between 10% and 12%, but you do not like the risk involved. You have been looking at bond listings in the newspaper. A friend wants you to look at the following corporate bonds as a possible investment. Bond Cur. Yld. Vol Close Net Chg. 7.5 128 3 ABC 7-15 104- 2 4 8.4 17 XYZ 7- 15 100- 2 1 3 1 1 +- 4 4 What price would you pay for each bond if you purchased one of them today? (Remember the face value is $1000) а. ABC: $1047.50 XYZ. $1005.00 b ABC $1104.75 XYZ: $1100.50 ABC: $872 XYZ. $983 d. ABC: $750 XYZ: $840 C.
Answers: 1
Mathematics, 21.06.2019 16:50, lunamoon1
The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e −0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some “real-world” examples and uses of cobalt-60
Answers: 1
Mathematics, 21.06.2019 18:00, roseemariehunter12
Ammonia molecules have three hydrogen atoms and one nitrogen atom. how many of each atom arein five molecules of ammonia
Answers: 1
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