Who Wants to Be a Millionaire?

1
Who Wants to Be a Millionaire?
2
ALGEBRA
_________________________ ____________________
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__________________ _________________
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3
Phone A Friend

• OK ContestantPlease select a friend to help you
  with this one. You have thirty seconds to
  discuss your options

Return to the Question
4
Ask the Audience

• Audience, we need your help on this onein a
  moment, well ask you to indicate, by show of
  hands, your choice for the correct answer

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5
Fifty - Fifty
50/50

• Youve asked that two of the wrong answers be
  eliminated, leaving you with one wrong answer
  plus the correct one.

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6
Correct
Correct!
Proceed to Next Question
7
Incorrect
Sorry, Thats Incorrect
Return to the Question
8
Which statement is false?
50/50
The order in which two whole numbers are
subtracted does not affect the difference
The order in which 2 whole numbers are added does
not affect the sum.
A
B
The order in which two rational numbers are added
does not affect the sum
The order in which two rational numbers are
multiplied does not affect the product.
C
D
9
Is the equation 3(2x-4) -18 equivalent to 6x-12
-18 ?
50/50
Yes, the equations are equivalent by the
Associative Property of Multiplication.
No, the equations are not equivalent.
A
B
Yes, the equations are equivalent by the
Communative Property of Multiplication.
Yes, the equations are equivalent by the
Distributive Property of Multiplication over
Addition.
C
D
10
Identify the first incorrect step.Solve 3(x
5) 2x 35Step 1 3x 15 2x 35Step 2 5x 15
35Step 3 5x 20Step 4 x 4
50/50
Step 3
Step 1
A
B
Step 2
Step 4
C
D
11
Which equation is equivalent to 7x-4 (x-3)
1 16 ?
50/50
17x 2 16
9x 2 16
A
B
17x 13 16
9x 37 16
C
D
12
What is the solution for this equation? 2x -
3 5
50/50
x -4 or x 4
x -1 or x 4
A
B
x -1 or x 3
x -4 or x 3
C
D
13
What is the multiplicative inverse of 1/2
50/50
-2
-1/2
A
B
1/2
2
C
D
14
Which expression is equivalent to x6 x2 ?
50/50
x7x3
x4x3
A
B
x5x3
x9x3
C
D
15
The lengths of the sides of a triangle are y, y
1, and 7 centimeters. If the perimeter is 56
centimeters, what is the value of y?
50/50
25
24
A
B
31
32
C
D
16
Beth is two years older than Julio. Gerald is
twice as old as Beth. Debra is twice as old as
Gerald. The sum of their ages is 38. How old is
Beth?
50/50
6
3
A
B
8
5
C
D
17
What is the x-intercept of the line defined by
-2x 3y12?
50/50
- 6
- 4
A
B
4
6
C
D
18
What is the equation of the line that has a slope
of 4 and passes through the point(3,-10) ?
50/50
Y4x 22
Y4x -22
A
B
Y4x - 43
Y4x 43
C
D
19
Which equation represents a line that is parallel
to y -5/4 x 2?
50/50
Y 5/4x 4
Y -5/4x 2
A
B
Y 4/5x 3
Y -5/4x 1
C
D
20
At what point do the lines represented by the
equations 2x y 1 0 and 4x y 3
0intersect?
50/50
(2, -5)
(-1, 1)
A
B
(2, 5)
(1, -1)
C
D
21
Which is the factored form of 3a2 -24ab 48b2?
50/50
(3a 8b)(a 6b)
3(a 4b)(a 4b)
A
B
(3a 16b)(a 3b)
3(a 8b)(a 8b)
C
D
22
Which of the following expressions is equal to
(x 2 ) (x- 2 )(2x 1) ?
50/50
2x2 2x
2x2 x
A
B
2x2 4x
4x2 2x
C
D