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Math SAT Practice
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
On which interval is the target heart rate strictly increasing then strictly decreasing?
Between 40 and 60 minutes
Between 0 and 30 minutes
Between 50 and 65 minutes
Between 70 and 90 minutes
2
What is an appropriate label for the vertical axis?
Number of installations (in tens of thousands)
Number of installations (in tens)
Number of installations (in hundreds)
Number of installations (in thousands)
3
Which of the following is an equivalent form of the equation of the graph shown?
y = (x-3)(x+)
y = (x-1)2-16
y = x(x-2)-15
y = (x+3)(x+5)
4
Which is the closest to the average (arithmetic mean) number of seeds per apple?
4
7
5
6
5
If the measure of angle 1 is 35
o
what is the measure of angle 2?
70o
145o
35o
55o
6
If 16+4
x
is 10 more than 14, what is the value of 8
x
?
80
2
6
16
7
Which of the following represents the original price of the computer in terms of
p
?
p/.88
p/((0.8)(1.08))
0.88p
(0.8)(1.08)p
8
After approximately how many seconds will the ball hit the ground?
4.0
5.0
3.5
4.5
9
At which air temperature will the speed of a sound wave be closet to 1,000 feet per second?
-50oF
-46oF
-48oF
-49oF
10
Which of the following expresses the air temperature in terms of the speed of a sound wave?
t = (a+1,052)/1.08
t = (1,052-a)/1.08
t = (a-1,052)/1.08
t = 1.08/(a+1,052)
11
How many 1-miligram doses are there in one 2-decagram container?
.002
200
20,000
2,000
12
How many salads were sold that day?
93
99
105
77
13
Which of the following graphs best shows a strong negative correlation between
d
and
t
?
C
D
B
A
14
Which of the following accounts for approximately 19 percent of all the survey respondents?
Females taking Geometry
Females taking Algebra II
Males taking Algebra I
Males Taking Geometry
15
If the Type A trees produced 144 pears, how many pears did the Type B trees produce?
115
173
124
120
16
Which of the following is an equation of the circle in the
xy
-plane?
x2 + (y - 4)2 = 25/9
x2 + (y + 4)2 = 25/9
x2 + (y + 4)2 = 5/3
x2 + (y - 4)2 = 5/3
17
Which programs ratio of its 2007 to 2010 budget is closest to the human resources program's?
Public safety
Education
Highways and transportation
Agriculture/natural resources
18
Which will change the most if the 24-inch measurement is removed from the data?
Range
They will all change by the same amount.
Mean
Median
19
Which of the following numbers is NOT a solution to the inequality 3
x
- 5 ≥ 4
x
- 3 ?
-2
-1
-5
-3
20
For what value of
n
is |
n
-1|+1 equal to 0?
There is no such value of n.
1
2
0
21
Which quadrant contains no solutions to the system?
There are solutions in all four quadrants
Quadrant III
Quadrant II
Quadrant IV
22
Which of the following is a reasonable approximation of the number of earthworms in the field?
15,000
1,500
150
150,000
23
Which of the following represents the relationship between
h
and
C
?
C = 5h
C = 3/4h + 5
h = 3C
C = 3h + 5
24
For a polynomial p(x), the value of p(3) is -2. Which of the following must be true about p(x)?
The remainder when p(x) is divided by x-3 is -2
x-5 is a factor of p(x)
x+2 is a factor of p(x)
x-2 is a factor of p(x)
25
What is the probability that the person belonged to group Y?
164/200
79/100
79/164
68/100
26
For what value of
x
is the value of
f
(
x
) at its minimum?
-2
-3
-5
3
27
What does the C-intercept represent in the graph?
The total number of hours the boat is rented
The total number of boats rented
Increase in cost to rent the boat for each additional hour
The initial cost of renting the boat
28
If
y=kx
, where
k
is a constant, and
y
=24 when
x
=6, what is the value of
y
when
x=
5?
15
20
6
23
29
Which of the following relationships between
a
and
b
must be true?
a > b
|a| > |b|
b > a
a = -b
30
Which approximates avg. rate of change for agriculture/natural resources from 2008 to 2010?
$75,000,000 per year
$65,000,000 per year
$50,000,000 per year
$130,000,000 per year
