stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
PSAT and SAT Practice Test Flashcards | StudBud
Explore
/
PSAT and SAT Practice Test
PSAT and SAT Practice Test
8 terms
·
StudBud Administration
·
2 plays
Imported from external platform
Flashcards
8 cards
F
Practice quiz
P
Host live
L
Questions
8
Answers
1
The circle above with center O has a circumference of 36. What is the length of minor arc AC.
36
18
12
9
2
Which trig function should be used?
none
tan
sin
cos
3
For the function f defined below, what is the value of
f
(1)?
0
-1
2
3
4
Jo is charged $0.05 per kilowatt-hour of energy. He was charged $36 by from the electric co., how many kWh did he use?
720
0.0014
1.8
180
5
The right triangle above,
x
= 60. What is the length of side
AB
?
It cannot be determined from the information given
9
8
7
6
Using the function f(
x
) = 4x
2
+ 4
x
- 24 which function below is equivalent and most suitable to indicate x-intercepts.
f(x) = 4(x2 + x + 6)
f(x) = 4(x - 2)(x + 3)
f(x)=2(x - 2)(2x + 6)
f(x) = (2x - 4)(2x + 6)
7
What value of
x
satisfies the equation below?
-4
1
5
15
8
V = M/D The formula relates volume V, mass M, and density D. What is the density in terms of volume and mass?
D = MV
D = 1/MV
D = M/V
D = V/M
