Compass Math Pool 2

Question 1

Two sides of a triangle have sides 4 and 8. The length of the third side must be greater than_____ and less than____.

Accepted Answer

4, 12

Answer

2, 3

Answer

0, 12

Answer

4, 8

Question 2

If 4x+1 = 64,  what is the value of  x?

Accepted Answer

2

Answer

3

Answer

4

Answer

5

Answer

6

Question 3

If the length of the side of the square is 84, what is the radius, r, of the circle in the figure?

Accepted Answer

42

Answer

40

Answer

84

Answer

42.5

Answer

None of the above.

Question 4

Eddie is 7 years older than Brian. If Brian is x years old, then how old was Eddie 11 years ago?

Accepted Answer

x-4

Answer

x - 18

Answer

x - 7

Answer

7x - 11

Answer

x + 18

Question 5

In the figure, AD || BC. mAC = 13. mBC = 5. If mBD = 15, what is mAD?

Accepted Answer

9

Answer

8

Answer

10

Answer

11

Answer

12

Question 6

If g(x) = 4x - 4x, what is the value of g(3/2)?

Accepted Answer

-2

Answer

6

Answer

8

Answer

2

Answer

0

Question 7

If q and r are positive odd integers, which of the following is greatest?

Accepted Answer

(-2q)2r

Answer

qr

Answer

(-q)r

Answer

(-q)2r

Answer

(-2q)3r

Question 8

The line in the xy-coordinate system is the graph of the equation y=mx+b. Which of the following must be true?

Accepted Answer

mb

Answer

mb = 0

Answer

mb = 1

Answer

b

Answer

m = -b

Question 9

If f(x) = x + 9, which of the following is a solution of f(5a) + 3 = f(3a) + 11? In other words, what might be the value of ‘a’?

Accepted Answer

4

Answer

There are no solutions

Answer

6

Answer

8

Answer

5/3

Question 10

Jamal ran a distance of 360 feet. Lonnie ran a distance of 30 yards. What is the ratio of the distance Jamal ran to the distance Lonnie ran?

Accepted Answer

4:1

Answer

5:1

Answer

6:1

Answer

12:1

Answer

36:1