neokeynesian

10-20-2004, 03:23 AM

1)Team X scored 10 points in the first half of a certain game. In the second half of the game, team Y scored 15 points more than team X.

Col A

The number of points scored by team X in the first half of the game

Col B

The number of points scored by team Y in the first half of the game

2)On a turntable, a record of radius 6 inches is rotating at the rate of 45 revolutions per minute.

Col A

The number of inches traveled per minute by a point on the circumference of the record

Col B

The number of inches traveled per minute by a point on the record 5 inches from the center of the record

3)In the history class that consisted of 30 students, the number of seniors was 3 more than twice the number of juniors, and 3/10 of the students were neither juniors nor seniors

Col A

The number of juniors in the class

Col B

6

4)

Col A

The greatest even factor of 180 that is less than 90

Col B

The greatest odd factor of 180

5)

Col A

4x^2 + 4y^2

Col B

(2x + 2y)^2

6)Saplings are to be planted 30 feet apart along one side of a straight lane 455 feet long. If the first sapling is to be planted at one end of the lane, how many saplings are needed?

a)18 b)16 c)15 1/6 d)15 e)14

answers:1)d 2)a 3)c 4)a 5)d 6)b

Col A

The number of points scored by team X in the first half of the game

Col B

The number of points scored by team Y in the first half of the game

2)On a turntable, a record of radius 6 inches is rotating at the rate of 45 revolutions per minute.

Col A

The number of inches traveled per minute by a point on the circumference of the record

Col B

The number of inches traveled per minute by a point on the record 5 inches from the center of the record

3)In the history class that consisted of 30 students, the number of seniors was 3 more than twice the number of juniors, and 3/10 of the students were neither juniors nor seniors

Col A

The number of juniors in the class

Col B

6

4)

Col A

The greatest even factor of 180 that is less than 90

Col B

The greatest odd factor of 180

5)

Col A

4x^2 + 4y^2

Col B

(2x + 2y)^2

6)Saplings are to be planted 30 feet apart along one side of a straight lane 455 feet long. If the first sapling is to be planted at one end of the lane, how many saplings are needed?

a)18 b)16 c)15 1/6 d)15 e)14

answers:1)d 2)a 3)c 4)a 5)d 6)b