Question 1
Question
Iman starts with $1 on Day 1 and then doubles her money everyday thereafter. On which day will she first have more than $10,000?
Answer

Day 15

Day 14

Day 10

Day 6
Question 2
Question
Kickball games last a maximum of 50 minutes and ties are allowed. However, there is a "mercy" rule. A game will end if at least 40 minutes have passed and one team is ahead by at least 10 points. If "t" is time, in minutes and "d" is the difference of points what compound describes the "mercy" rule?
Answer

t ≥ 10 and d ≥ 10

40 ≤ t < 60 and d ≥ 10

t ≤ 40 or d ≥ 10

40 ≥ t < 60 or d ≥ 10
Question 3
Question
Find the solution set of  X  2  <6
Answer

{ x  8 < x < 4 }

{ x  4 < x < 8 }

{ x  x < 4 }

{ x  x < 8 }
Question 4
Question
What is the solution set to the inequality  3x  2  < 7?
Question 5
Question
What is the complex conjagate of 7 + √8
Answer

7+ 4i√2

7 4i √2

7+ 2i√2

7 2i√2
Question 6
Question
What is the complex conjugate of .5  2i ?
Answer

2 2i

2 .5i

.5i  2

.5 + 2i
Question 7
Question
Which equation has the same range as y = (x+3)² ?
Answer

y= (x + 3)²

y= x² + 9

y= 2 (x  3)² + 1

y= (x  5)²
Question 8
Question
Evaluate this function for x = 3 f(x) = 4x³ 5x² + 2x 4
Question 9
Question
Find the 100th term of this arithmetic sequence: 5, 8, 11, 14, 17...
Question 10
Question
Which system of inequalities describes this graph?
Question 11
Question
On the first of every month, a new library receives a new shipment of 575 book titles. If the library starts the beginning of the first year with 3,000 book titles and does receive a shipment that month, how many book titles will it have at the end of 3 years?
Answer

42,900

23,700

5,363

4,150
Question 12
Question
Simplify this expression: 3(x² + 2)  5(2x² + 3x  4) + 2(x²  4)
Answer

5x²  15x + 18

5x²  15x  22

9x²  15x + 18

9x² + 15x  22
Question 13
Question
Which is an equivalent form of this expression?
Answer

3x²  6x  9

3x²  7x  11

3x²  9x  16

3x²  19x  4
Question 14
Question
Richar has 5 shirts, 6 pairs of jeans, and 3 vests. How many different outfits, each composed of a shirt, a pair of jeans, and a vest, can he make?
Question 15
Question
A high school's enrollment is 27% juniors and 31% seniors. What is the probability that a student chosen at random from this high school will be a junior or a senior?
Answer

\[\frac{1}{25}\]

\[\frac{2}{25}\]

\[\frac{29}{50}\]

\[\frac{87}{100}\]
Question 16
Question
Guests at a wedding reception must chose 1 food item from each of these 3 categories.
Main Dish Entreé: steak, fish, chicken
Vegetable: carrots, green beans, potatoes
Salad: garden, Caesar
How many different dinner combinations are possible?
Question 17
Question
Which inequality represents this statement? On the number line, x is less that 3 units away from 5.
Answer

x  5 <3

x  3 < 5

 x  5  < 3

 x  3  < 5
Question 18
Question
If c  d = 7 and c = 3 4i , what is d?
Answer

4  4i

4 + 4i

4  4i

4 + 4i
Question 19
Question
Simplify (2√5)²  (3  √6)(3 + √6).
Question 20
Question
What is the completely simplified expression of \[\frac{x³  4x}{x⁵  8x²}\]
Answer

\[\frac{x³  4x}{x⁵  8x²}\]

\[\frac{1}{x(x+2)}\]

\[\frac{x²  4}{x(x³  8)}\]

\[\frac{x + 2}{x(x² + 2x + 4)}\]
Question 21
Question
What is the complete factorization of 16r³ⁿ  54q⁶ᵃ , where a, n, r, and q are integers?
Answer

2(8r³ⁿ  27⁶ᵃ)

(4r²ⁿn + 6qᵃ)(4rⁿ  9q⁵ᵃ)

2(4r²ⁿ + 3qᵃ)(2rⁿ  9q⁵ᵃ)

2(2rⁿ  3q²ᵃ)(4r²ⁿ + 6rⁿq²ᵃ + 9q⁴ᵃ)
Question 22
Question
Given that f(3) =0, f(1) =0, completely factor f(x) = x⁴ + 5x³ + 3x²  13x  12.
Answer

(x  3)(x  1)(x + 2) (x  2)

(x + 3)(x + 1)(x + 2) (x  2)

(x  3)(x  1)²(x² + x  4)

(x + 3)(x + 1)(x² + x  4)
Question 23
Question
One printer takes 3 hours to complete a job. Another printer can do the same job in 4 hours. When the job runs on both printers how many hours will it take to complete
Answer

\[\frac{7}{24}\]

\[\frac{7}{12}\]

\[\frac{12}{7}\]

\[\frac{24}{7}\]
Question 24
Question
Ten students will participate in a spelling contest. How many outcomes for first, secons, and third place are possible?