Two sailboats are traveling along the same path away from a dock beginning from different locations at the same time. John's boat begins 30 miles from the dock and is 50 miles from the dock after 5 hours. The distance of Roberta's boat from the dock is represented by the function y=5x+25,where x represents time and y represents the distance from the dock.

How do i put 3(x+7) in distributive property

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?

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.