A diagram of a roof is shown. Find the perpendicular height of this roof to the nearest
centimetre. (All lengths are in metres.)
2 m
6.4
6.4
10

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.