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SAT Practice 4 Math (Part 1 MC Only) Flashcards | StudBud
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SAT Practice 4 Math (Part 1 MC Only)
SAT Practice 4 Math (Part 1 MC Only)
17 terms
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Answers
1
#7
14
24
10
6
2
#2
The mean of set X is less than the mean of set Y
The means of X and Y are equal
There is not enough info to compare means
The mean of set X is greater than the mean of set Y
3
#8
20
242
12.1
.05
4
#10
x = y-77b
x = \frac{7by}{11}
x = \frac{y}{77b}
x = 77by
5
#1
20
13
34
27
6
#4
39481
4995
17243
104895
7
#19
B
D
A
C
8
#3
162
82
72
18
9
#5
27
13
-13
-27
10
#17
1.07
1.7
.07
.7
11
#14
1,500,000
9,600,000
4,500,000
2,400,000
12
#16
\left(xy\right)^{\frac{7}{9}}
\left(xy\right)^{\frac{9}{7}}
\left(xy\right)^{16}
\left(xy\right)^{63}
13
#21
D
B
C
A
14
#20
B
D
A
C
15
#13
9
-5
-9
5
16
#18
D
C
A
B
17
#15
Est. total # of catalogs sent from 1992 to end of 2002 was 90
Est. # of catalogs sent to its customers at end of 1992 was 9,000
Est. total # of catalogs sent during first 10 yrs was 9,000
Est. # of catalogs sent at the end of 1992 was 9
