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