Consider a drug that is used to help prevent blood clots in certain patients. In clinical​ trials, among 6146 patients treated with this​ drug, 148 developed the adverse reaction of nausea. Use a 0.10 significance level to test the claim that ​3% of users develop nausea. Does nausea appear to be a problematic adverse​ reaction? it urges me, please

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

Long division the problem is 40 ➗ 348 = ?

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes