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SAT/ACT Math Review Flashcards | StudBud
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SAT/ACT Math Review
SAT/ACT Math Review
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#SAT #Math #Practice #Problems #ACT
Flashcards
11 cards
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Practice quiz
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Questions
11
Answers
1
For how many integers is it true that the function f(x)= -2x
2
+6 is positive?
3
5
4
2
2
What is 11% of 287?
33
31.57
50
21.22
3
If a/b=2, what is the value of 4b/a?
2
4
0
1
4
If (x-3)(x+1)=0, then which of the following could be the solution to 2x+5?
5
7
11
-1
5
Which of the following graphs best shows a strong negative association between d and t?
C
B
A
D
6
What is the product of the distinct prime factors of 54?
6
2
54
3
7
The value of sin (-240°) is
-√3/2
-0.5
0.5
√3/2
8
If ax-a>2a and x-1<-2
a<0
a= -1
a>0
a=1
9
For what value of n is |n-1| + 1=0
1
0
There is no such value of n
2
10
Solve I=PN/RN+A for N
N=IR(IA-P)
N= IA(P-IR)
N=IA/P-IR
N= IA/IR-P
11
The expression i
3
-i(2-i) is equal to
1-i
1+3i
-1-3i
1+i
