Investing in bonds is risk free. investing in stocks is much riskier. why do you think financial
advisors suggest that it's a good idea to own both stocks and bonds?

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents