The diameter of a circle is 8 kilometers. What is the angle measure of an arc 3 kilometers long? I don't understand when using pie as an angle measure.

Which is the graph of the function y=2(4)^x

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Triangle knm is what is true about the sides of knm