a psychology student is unprepared for a surprise true/false test wit 11 wuestions, and all of her answers are guesses. find the expected value andstandard deviation for the number of answers she guesses correctly. g

What is 140% of 25? because i need

The graph of a curve that passes the vertical line test is a:

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.