Use the number line to answer the question. A B C
D
+
>
-5 -4
-3 -2 -1 0 1
2 3
4
5
Which statement about graphing rational numbers is true?
0 ООО
The graphs of all rational numbers will be to the right of point B.
The graphs of all rational numbers will be to the left of point B.
O Point D does not represent a rational number.
O All of the points on the graph could represent rational numbers.

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?