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Duplicate of SAT PREP
Duplicate of SAT PREP
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Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
(
x
+13/2) (
x
−13/2)= 0 How many real solutions does this equation have?
1
2
3
0
2
Given the angle measures in the figure you saw, what is the value of
r
?
125
55
3
For the function f(x)=ax
2
+16, a is a constant and f(2)=8. What is the value of f(-2)?
8
24
16
2
4
A class tested their reaction time. Which answer compares the median and the mean for the data.
The median is greater than the mean.
There is not enough information to determine the mean.
The mean and the median are about the same.
The mean is greater than the median
5
(6
t
−
t
+1)-(6
t
3
−4
t
) Which of the following expressions is the same as this expression?
30t4+6t3−24t2
-6t3+t+1
3t+1
-6t3+9t+1
6
Which statement best compares the mean and median of the data?
The mean is greater than the median.
There is no mean value for this data.
The mean and median are approximately equal.
The median is greater than the mean.
7
100−121k
2
=0 What are the solutions to this equation?
k=-100/121 and k=100/121
k=-10/11 and k=10/11
k=100/121
k=10/11
8
Which of the following is the measures of the angle you saw in degrees?
210°
225°
195°
180°
9
If y=tx, where t is a constant, and y=121 when x=11, then what is the value of y when x=20?
2
220
122
1331
10
What is the measure in degrees of ∠BAC in the figure you saw?
θ=60°
θ=90°
