N/A — Exam Answers

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25
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Which insect population is growing at a faster rate?

A
The bee hive is growing at a faster rate. It will add 3 point 8 each week while the ant colony will divide by 3 point 8 each week.
B
The bee hive is growing at a faster rate. It will multiply by 3 point 8 each week while the ant colony will add 3 point 8 each week.
C
The ant colony is growing at a faster rate. It will multiply by 3 point 8 each week while the bee hive will add 3 point 8 each week.
D
The ant colony is growing at a faster rate. It will add 3 point 8 each week while the bee hive will subtract 3 point 8 each week.
26
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Which statements regarding triangle EFG are true? Choose three correct answers.

A
EG plus FG is greater than EF
B
EG minus FG is less than EF
C
EF plus FG is greater than EG
D
EG plus EF is less than FG
E
EF minus FG is greater than EG
27

Which function, cap C times x , represents the monthly cost in dollars in terms of x , the number of gigabytes used in a month?

A
cap C of x is equal to 15 when 0 is less than or equal to x and x is less than 2; cap C of x is equal to 5 x plus 20 when 2 is less than or equal to x and x is less than 6; cap C of x is equal to 50 when 6 is less than or equal to x
B
cap C of x is equal to 15 when 0 is less than or equal to x and x is less than or equal 2; cap C of x is equal to 5 x plus 10 when 2 is less than x and x is less than or equal to 6; cap C of x is equal to 50 when 6 is less than x
C
C of x is equal to 15 x when 0 is less than or equal to x and x is less than or equal 2; cap C of x is equal to 20 x plus 5 when 2 is less than x and x is less than or equal to 6; cap C of x is equal to 50 x when 6 is less than x
D
cap C of x is equal to 15 x when 0 is less than or equal to x and x is less than 2; cap C of x is equal to 5 x plus 10 when 2 is less than or equal to x and x is less than 6; cap C of x is equal to 50 x when 6 is less than or equal to x
28

What is the measure of angle JHN ?

A
25 degrees
B
50 degrees
C
95 degrees
D
45 degrees
30

Which set of equations is enough information to prove that lines c and d are parallel lines cut by transversal p ?

A
m angle 2 is equal to 99 degrees and m angle 4 is equal to 99 degrees
B
m angle 1 is equal to 81 degrees and m angle 2 is equal to 99 degrees
C
m angle 4 is equal to 81 degrees and m angle 1 is equal to 81 degrees
D
m angle 3 is equal to 99 degrees and m angle 4 is equal to 99 degrees
32

What is m angle QBO ?

A
9 degrees
B
12 degrees
C
24 degrees
D
5 degrees
33

Which equation could generate the curve in the graph?

A
y is equal to 2 x squared plus 8 x plus 8
B
y is equal to 6 x squared minus 12 x minus 6
C
y is equal to 9 x squared plus 6 x plus 4
D
y is equal to 3 x squared plus 7 x plus 5
34

The graph of y is equal to x squared plus 11 x plus 24 is equivalent to the graph of which equation?

A
y is equal to open paren x plus 7 close paren times open paren x plus 4 close paren
B
y is equal to open paren x plus 9 close paren times open paren x plus 2 close paren
C
y is equal to open paren x plus 4 close paren times open paren x plus 6 close paren
D
y is equal to open paren x plus 8 close paren times open paren x plus 3 close paren
35

Which expression is equivalent to square root of negative 108 minus square root of negative 3 ?

A
7 i square root of 3
B
8 i square root of 3
C
5 i square root of 3
D
6 i square root of 3
38

Which of the following is rational?

A
2 thirds plus 9 point 2 6
B
square root of 45 plus square root of 36
C
3 times pi
D
14 point repeating 3 plus 5 point 7 8 7 6 5 2 3 9 ...
39

Which equation is the inverse of y is equal to x squared plus 16 ?

A
y is equal to x squared minus 16
B
y is equal to x squared minus 4
C
y is equal to plus or minus square root of x minus 16
D
y is equal to plus or minus square root of x minus 16 end root
40

The function f of t represents the cost to connect to the Internet at an online gaming store. It is a function of t , the time in minutes spent on the Internet. f of t is equal to zero dollar when zero is less than t and t is less than or equal to thirty; f of t is equal to five dollars when thirty is less than t and t is less than or equal to ninety; f of t is equal to ten dollars when t is greater than ninety Which statement is true about the Internet connection cost?

A
It costs 5 dollars per hour to connect to the Internet at the gaming store.
B
It costs 10 dollars for each 90 minutes spent connected to the Internet at the gaming store.
C
Any amount of time over an hour and a half would cost 10 dollars .
D
The first half hour is free, and then it costs 5 dollars per minute to connect to the Internet.
41

Which expressions are equivalent to cube root of 128 to the x th power ? Choose three correct answers.

A
128 raised to the 3 over x power
B
128 raised to the x over 3 power
C
open paren 4 times open paren 2 raised to the 1 third power close paren close paren to the x th power
D
open paren 4 cube root of 2 close paren to the x th power
E
open paren 2 cube root of 4 close paren to the x th power
43

Which graph represents the function g of x is equal to start absolute value x plus 4 end absolute value plus 2 ?

A
Image with description On a coordinate plane, an absolute value graph has a vertex at (negative 2, 4).
B
Image with description On a coordinate plane, an absolute value graph has a vertex at (negative 4, 2).
C
Image with description On a coordinate plane, an absolute value graph has a vertex at (4, 2).
D
Image with description On a coordinate plane, an absolute value graph has a vertex at (2, 4).
44

Which polynomial is prime?

A
x cubed plus 3 x squared minus 2 x minus 6
B
x cubed plus 3 x plus 2 x plus 6
C
10 x squared minus 10 x plus 6 x minus 6
D
10 x squared minus 4 x plus 3 x plus 6

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