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Wednesday SAT Practice
Wednesday SAT Practice
18 terms
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StudBud Administration
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MC SAT
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
Which of the following is the same as the expression?
4x2y2
8xy2-6y2
2x2y+2xy2
2x2y+8xy2-6y2
2
A system of three equations and their graphs is shown. How many solutions are there?
One
Three
Two
None
3
What is the value of x?
2
9
10
4
4
If y=x
3
+2x+5 amd z=x
2
+7x+1. What is 2y + z in terms of x?
2x3+x2+9x+6
2x3+x2+11x+11
2x3+2x2+18x+12
3x3+11x+11
5
What is the solution (x,y) to the systems of equations?
(-5, -2)
(4, -6)
(9, -6)
(3, -8)
6
x
2
+ 6x + 4 - Which of the following is equivalent to the expression above?
(x + 3)2 - 5
(x + 3)2 + 5
(x - 3)2 + 5
(x - 3)2 - 5
7
Which of the following describes what the expression 1/x represents?
The time it takes the slower printer to complete the job
The portion of the job the faster printer completes in 2 hrs
The portion of the job the slower printer completes in 1 hr
The time it takes the slower printer to complete 1/5 the job
8
See image.
m<17
m>17
15 < m < 19
m=17
9
What is the estimated increase, in inches, of a boy's height each year?
9.5
3
14.3
5.7
10
Which of the following expressions is equivalent to...
20mp
9mp
4m + 5p
5m + 4p
11
What is y in terms of a?
y = 2a - 2
y = 1/2a + 1
y = 2a - 4
y = 2a - 1/2
12
For which age group did the greatest percentage of people report that they had voted?
55-74
34-54
75+
18-34
13
Which of the following statements is the best interpretations of the number 0.8636?
The estimated mean # of students per classroom in 2004
The estimated mean # of students per classroom in 2014
The estimated decrease in the mean # of students per class
The estimated increase in the mean # of students per class
14
If a
2
+14a=51 and a> 0, what is the value of a+7?
-2
14
34
10
15
Which inequality....
n>84
n<84
n>70
n<70
16
What is the value of 3x+2y?
36
2
12
24
17
What proportion of solids are metals?
77/103
77/90
7/90
77/78
18
What would be the slope of a line perpendicular to the line 3y -45= 2x?
y = -3/2x + 15
y = 1/2x + 15
y = 3/2x - 15
y = - 2/3x - 15
