Southern Nevada
Regional Professional Development Program
Set 29
Use the coordinate plane grid below to help you answer the next four questions.
1) The vertices of a triangle are located at (4, 0),
(4, 4), and (1, 0). What are the lengths of the
sides of the triangle?
2) The triangle described in problem 1 is reflected
across the y-axis. What are the coordinates of
the reflected triangle?
3) The triangle described in problem 1 translated 2
units down and 2 units to the left. What are the
coordinates of the rotated triangle?
4) The triangle described in problem 1 is a scalene
right triangle. What is the area of the triangle?
5) Mrs. Monica drove 320 miles in 6 hours. At that rate how long will it take her to
drive 1040 miles? Express your answer in hours and minutes.
6) Mr. Monica drove 340 miles in 6 hours. At this rate how long will it take him to
drive 960 miles? If he leaves the house at 7:45 am, when will he arrive at his
destination?
7) Fast Rental Car Company charges $50.00 per day plus $0.15 per mile to rent a car.
Clinton needs the car for 3 days and plans to make a trip of 850 miles round trip.
How much will it cost Clinton to rent from Fast Rental Car Company?
8) What was the median high temperature during a week when the daily high
temperatures were 75, 88, 80, 95, 79, 88, and 92?
9) The 7 members of the Smith family recorded their TV watching times. They
discovered that their mean TV watching time is 6 hours a week.
In addition, the median is 7 hours and the mode is 9 hours. Create a set of data that
meets these conditions.
10) The Smith families neighbors decided to record their TV watching times. There are 5
people in the family. Their mean TV watching time is 4 hours, the median is 3 and
there was no mode. Create a set of data that meets these conditions.