ACCUPLACER
Next-Generation Quantitative Reasoning, Algebra, and Statistics
© 2017 The College Board.
17.
Te elevation at the summit of Mount Whitney is
4,418 meters above sea level. Climbers begin at a
trailhead that has an elevation of 2,550 meters above
sea level. What is the change in elevation, to the nearest
foot, between the trailhead and the summit? (1 foot =
0.3048 meters)
A.
569 feet
B.
5,604 feet
C.
6,129 feet
D.
14,495 feet
18. 3
x
– 2
y
= 15
x
= 3
Te two lines given by the equations above intersect in
the
xy
-plane. What is the value of the
y
-coordinate of
the point of intersection?
A.
–7
B.
–3
C.
3
D.
7
19.
L
= {0, 20, 40, 80, 100}
M
= {5, 10, 15, 20, 25}
N
= {10, 20, 30, 40, 50}
Sets
L
,
M
, and
N
are shown above. Which of the
following sets represents
L
(
M
N
) (the union of
L
with the intersection of sets
M
and
N
)?
A.
{0, 5, 10, 15, 20, 25, 30, 40, 50, 80, 100}
B.
{0, 10, 20, 40, 80, 100}
C.
{20, 40}
D.
{20}
20.
y
R
P
Q
O
x
Triangle
PQR
lies in the
xy
-plane, and the coordinates
of vertex
Q
are (2, –3). Triangle
PQR
is rotated 180°
clockwise about the origin and then refected across
the
y
-axis to produce triangle
P
′
Q
′
R
′
, where vertex
Q
′
corresponds to vertex
Q
of triangle
PQR
. What are the
coordinates of
Q
′
?
A.
(–3, –2)
B.
(3, –2)
C.
(–2, 3)
D.
(2, 3)
4