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SAT Prep questions
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Questions
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Answers
1
In which of the following are \frac{1}{2},\frac{5}{6},and \frac{5}{8} arranged in ascending order?
\frac{5}{6}<\frac{5}{8}<\frac{1}{2}
\frac{5}{8}<\frac{1}{2}<\frac{5}{6}
\frac{1}{2}>\frac{5}{8}>\frac{5}{6}
\frac{1}{2}<\frac{5}{8}<\frac{5}{6}
2
If a, b, and c are positive integers such that a
b
= x and c
b
= y, then xy = ?
ac2b
(ac)b
acb
(ac)2b
3
If f\left(x\right)=\left(3x+7\right)^2, then f(1)=?
58
16
79
100
4
Jorge's hourly wage is $12.00. He received a 6% raise of his current wage. What will be his new hourly wage?
$12.72
$12.60
$18.00
$12.06
5
The length of a rectangle with area 54 cm
2
is 9 cm. What is the primeter of the rectangle, in centimeters?
24
15
12
30
6
Which of the following is equivalent to this expression? xy(\frac{x}{y}-y)
x2 - xy2
1 - xy2
2x - 2y
x2 - y2
7
Given f = cd
3
, f = 450, and d = 10, what is c?
15
4.5
0.45
45
8
The monthly fees for single rooms at 5 colleges are $370, $310, $380, $340, and $310, respectively. What is the mean?
$310
$340
$342
$350
9
If \sqrt{9}+\sqrt{x}=\sqrt{81}, what is the value of x?
36
12
6
24
10
What is the difference between the mean and the median of the set \lbrace3,8,10,15\rbrace?
0
9
4
1
11
Which of the following is equivalent to 4(x+6) - 8
24x - 8
4x - 10
24x + 8
4x + 16
12
What is the value of h in this equation? \frac{1}{4}(10h)-\frac{3}{2}(h+1)=-\frac{2}{3}(\frac{9}{2}h)+6
\frac{9}{8}
\frac{15}{8}
There are infinite values for which the equation is true.
There is no value for which the equation is true.
13
See image.
66/150
73/150
68/150
65/150
14
If 4x + 17 = 9, what is the value of x?
-8
2
0
-2