The Central Intelligence Agency (CIA) has specialists who analyze the frequencies of letters of the alphabet in an attempt to decipher intercepted messages. In standard English text, the letter n is used at a rate of 6.65%. Find the mean and standard deviation for the number of times the letter n will be found on atypical page of 2300 characters.

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?