A clinical trial was conducted to test the effectiveness of a drug for reducing the wake time of insomnia patients. After treatment, the 16 sample subjects had a mean wake time of 93.3 minutes and a standard deviation of 43.8 minutes. Construct a 99% confidence interval estimate of the mean wake time for all patients after being treated with this drug

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number

Which graph shows the solution set of x^2+4-12x/> 0