A printer that costs x dollars is discounted by 40% of the original price. There is an 8% sales tax on the final price. What are 2 equivalents that can show the final price of the printer and correct explanation?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Hurry which expression is equivalent to 3√x^5y?

Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.