A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4887 patients treated with the drug, 184 developed the adverse reaction of nausea. Construct a 99 % confidence interval for the proportion of adverse reactions.

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?

If the value of cos330°is√3/2 then find cos 165°.

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?