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9/30/19 SAT Math Review Flashcards | StudBud
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9/30/19 SAT Math Review
9/30/19 SAT Math Review
9 terms
·
StudBud Administration
·
9 plays
Review of math concepts through problems from Practice Test 1.
Flashcards
9 cards
F
Practice quiz
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Host live
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Questions
9
Answers
1
If
(x-1) ÷ 3 = k
and
k = 3
, what is the value of
x
?
10
2
9
4
2
Which of the following numbers is
NOT
a solution of the inequality
3x - 5 ≥ 4x - 3
?
-5
-3
-1
-2
3
Ted sent
m
texts per hr for 5 hrs, and Ty sent
p
texts
per hr for 4 hrs. What is the equation for total texts sent?
20mp
9mp
4m + 5p
5m + 4p
4
3x + 4y = -23
and
x = 19 - 2y
. What is the solution
(x,y)
to the system of equations?
(-5, -2)
(4, -6)
(9, -6)
(3, -8)
5
If 16 + 4x is 10 more than 14, what is the value of 8x?
2
80
6
16
6
If t > 0 and
t
2
- 4 = 0
, what is the value of
t
?
2
12
6
4
7
Which of the following is equivalent to the expression:
(x
2
y - 3y
2
+ 5xy
2
) - (-x
2
y + 3xy
2
- 3y
2
)
2x2y + 8xy2 - 6y2
2x2y + 2xy2
8xy2 - 6y2
4x2y2
8
For the function
g(x) = 3x
2
+ 24
, what is the value of
g(-4)
?
-24
168
0
72
9
For i = √-1, what is the sum
(7 + 3i)+ (-8 + 9i)
?
-1 + 12i
15 + 6i
15 + 12i
-1 - 6i
