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