A nurse suspects that an adolescent may have community-acquired methicillin-resistant Staphylococcus aureus (CAMRSA). What would the nurse expect to assess? Select all that apply.

What is the percent ee of a mixture that has 70% of one enantiomer and 30% of the other?

How many stereogenic centers are present in ephedrine, a bronchodilator and decongestant?

1.造句 make a sentence： 做梦都没想到： 空口无凭： 七嘴八舌： 百年不遇： 说句实在话：

2. 选择合适的词语填空 捎点东西       千言万语          照顾不周         家家户户         盘古以来         在美国，几乎[A]都有车。 [B]也表达不尽我对父母的感激之情。 [C]的地方，请多多包涵。 欠债还钱是[D]的老规矩。 你去中国的时候，能帮我[E]吗？

A floating rate bond and an inverse floating rate bond are backed by $100 million portfolio of bonds. The coupon rate on the floater equals: r, where r is the reference floating rate. The coupon rate on the inverse floater equals: 12% – 2r. The floating rate tranche has a floor of 1%. The cap (in percent) on the inverse floating tranche is:

A 100 million dollar mortgage pool of 15-year mortgages has a contract rate of 6%. Compute the scheduled principal payment in millions of dollars to four decimal places. The CPR equals 10%. Compute the SMM as a percent to four decimal places. 

Which of the following currency swaps will convert a debt in dollars into a debt in pesos?

The spot rate (zero coupon yield) curve is downward sloping (inverted). Assuming no arbitrage opportunities, the yield on a  coupon bond  with a maturity of 30 years is:

A 100 million dollar mortgage pool of 15-year mortgages has a contract rate of 6%. The CPR equals 10%. Compute the first principal prepayment to the entire pool in millions of dollars to four decimal places. Do not include the scheduled principal payment.