Name
April 3, 2009
Alg1
I Hate You’re Off and I’m Not! Part II
1) Which number is a rational number but not an integer?
a) – 6
b) 0
c) ⅝
d) none
2) Which number is an integer but not a natural number?
a) π
b) -¾
c) 0
d) none
3) Which number is an integer, but not rational?
a) π
b) 4
c) -.25
d) none
4) Which number is whole, but not natural?
a) 0
b) 4
c) .75
d) none
5) Boobah then decided to make a phone call to Dora the Explorer. Boobah’s introductory minutes cost $.18
and his additional minutes cost $.11/min. He spoke with Dora for 41 minutes and the call cost $5.35. What did
Boobah and Dora talk about for so long? How many minutes were billed at each rate?
6) Factor:
a) 2x2 – 34x + 144
b) 2x2 – 3x – 20
7) Solve system algebraically (do check/3rd column on back)
10x – 7y = -63
8x + 11y = 16
c) 2x2 – 200
8) Solve for x:
7(9x – 25) = 11(6x – 17)
9) How awesome is this sheet?
a) a little
b) pretty
c) very
d) awesomely