2. “Your call will be answered in the order that it was
received” has been heard by anyone who has been put on
hold. You call electronically goes into a queue that gets
longer when calls are received and gets shorter when calls are answered. Over a 10-minute period, the rate
of change of the length of the queue is given by the continuous function q(t), as shown by the table to the
right. Using a trapezoidal rule, approximate the length of the queue after 10 minutes and determine at what
value t the queue is the longest. Assume the queue is empty at t = 0.

Match the following terms with their definitions. 1. bisector of a segment ray ba and ray bc are opposite rays if a, b, and c are collinear and b (the endpoint of both rays) is between a and c. 2. opposite rays a ray, , is the set of points beginning at point a and going infinitely in the direction of point b. 3. collinear points a line or segment that intersects the segment at its midpoint. 4. betweenness of points a set of two or more points all on the same line. 5. ray the distance between the endpoints of a segment. 6. space point b is between a and c if a, b, and c are collinear and the equation ab + bc = ac is true, where ab, bc, and ac are the distances between points a and b, b and c, and a and c, respectively. 7. midpoint of a segment a set of two or more points all on the same plane. 8. coplanar points the point on a segment that divides the segment into two equal segments. 9. length of a segment the set of all possible points. 10. line segment the set of two different endpoints and all points between them.

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?