AnswersEAP-Algebra Functions and Data Analysis B CRConditional Probability

Conditional Probability — Cumulative exam Answers

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In parallelogram WXYZ, WY = 12 in., XZ = 16 in., WX = 10 in., and XY = 9 in.

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6 in.
Option
7 in.
Option
8 in.
Option
9 in.
Option
2
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Parallelogram L M N O is shown. Angle N is (2 x) degrees and angle L is (3 x minus 20) degrees.

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20°
Option
30°
Option
40°
Option
50°
Option
3

Question text not available

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A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
4

A circular table top has a radius of 24 inches.What is the area of the table top, to the nearest square inch? Use 3.14 for .

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75 in.2
Option
151 in.2
Option
1809 in.2
Option
7235 in.2
Option
5

Circle Y is shown. Line segments X Y and Z Y are radii. The length of X Y is 16. Sector X Y Z of the minor angle is shaded.

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32
Option
Option 32
85
Option
Option 85
96
Option
Option 96
256
Option
Option 256
6

Circle H is shown. Line segments G H and J H are radii. The length of G H is 20. Angle G H J is 162 degrees.

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20
Option
Option 20
40
Option
Option 40
180
Option
Option 180
400
Option
Option 400
7

three

S = {1, 2, 3, 4, 5, 6}
Option
If A is a subset of S, A could be {0, 1, 2}.
Option
If A is a subset of S, A could be {5, 6}.
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If a subset A represents the complement of rolling a 5, then A = {1, 2, 3, 4, 6}.
Option
If a subset A represents the complement of rolling an even number, then A = {1, 3}.
Option
8

A regular polygon is drawn in a circle so that each vertex is on the circle and is connected to the center by a radius. Each of the central angles has a measure of 40°. How many sides does the polygon have?

8
Option
9
Option
10
Option
12
Option
9

A cross section is made by the intersection of a plane and a square pyramid at an angle either parallel or perpendicular to the base.The cross section can be which of these shapes? Select three options.

A
square
B
triangle
C
trapezoid
D
circle
E
non-square rectangle
10

What is the sum of the interior angles of a quadrilateral?

A
90
Option A
B
180
Option B
C
270
Option C
D
360
Option D
11

Which statements about the clock are accurate? Select three options.

A
The central angle formed when one hand points at 1 and the other hand points at 3 is 30°.
B
The circumference of the clock is approximately 62.8 inches.
C
The minor arc measure when one hand points at 12 and the other hand points at 4 is 120°.
D
The length of the major arc between 3 and 10 is approximately 31.4 inches.
E
The length of the minor arc between 6 and 7 is approximately 5.2 inches.
12

Line segment BD passes through the center of circle C, BH = a, and HD = 8.

Question illustration
A
4.5 units
B
8 units
C
12 units
D
12.5 units
13

The equation can be used to find the length of .

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A
3.0 cm.
B
9.8 cm.
C
10.5 cm.
D
12.8 cm.
14

The spinner is equally likely to land on any of the five sections.

Question illustration
A
One-fifth
Option A
B
Two-fifths
Option B
C
Three-fifths
Option C
D
Four-fifths
Option D
15

A solid right pyramid has a square base with an edge length of s units and a height of h units.

Question illustration
A
s2h units3
Option A
B
s2h units3
Option B
C
s2h units3
D
3s2h units3
16

Circle K is shown. Tangents S T and U T intersect at point T outside of the circle. A line is drawn from point T to point R on the opposite side of the circle. It goes through center point K. Lines are drawn from points S and U to center point K.

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
17

A composite figure is comprise of a semicircle, a hexagon, and a rectangle.

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A
as a circle, two trapezoids, and a rectangle
B
as a semicircle, a pentagon, and two triangles
C
as a semicircle, a hexagon, and a rectangle
D
as a circle, six triangles, and a rectangle
18

Quadrilateral FGHJ is dilated according to the ruleDO,(x,y) to create the image quadrilateral F'G'H'J', which is not shown.

Question illustration
A
(-2,-4)
B
(-2,-6)
C
(Negative nine-halves, negative 4)
Option C
D
(Negative nine-halves, negative 9)
Option D
19

Cheng likes a modern lawn sculpture made of four identical solid right pyramids with square bases. He decides to create an exact copy of the sculpture, so he needs to know what volume of sculpting material to purchase.He measures each edge of each base to be 2 feet. The height of the whole sculpture is 6 feet.

Question illustration
A
2 ft3
B
4 ft3
C
6 ft3
D
8 ft3
20

An oblique cone has a radius of 5 units and a height of 9 units.

Question illustration
A
117.8 cubic units
B
141.3 cubic units
C
235.5 cubic units
D
282.6 cubic units

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