AnswersWHS Pre-Algebra - MA3119 B-CRTopic Test

Topic Test Answers

25 verified answers1 views
1
Free Preview

Which equation can be used to find the unknown length, b, in this triangle?

Question illustration
A
4 squared + b squared = 5 squared
Option A
B
4 squared minus b squared = 5 squared
Option B
C
5 squared + 4 squared = b squared
Option C
D
5 squared + b squared = 4 squared
Option D
2
Free Preview

Which is the correct classification of ?

Question illustration
A
irrational number, non-repeating decimal
B
irrational number, terminating decimal
C
rational number, terminating decimal
D
rational number, non-repeating decimal
3

What is the length of segment XY?

Question illustration
A
4.5 units
B
units
Option B
C
units
Option C
D
9 units
4

Frankie wants to build a path from one corner of his yard to the opposite corner. His yard measures 20 ft. x 32 ft. What will be the length of his path to the nearest tenth of a foot?

A
21.5 ft
B
25.0 ft
C
32.6 ft
D
37.7 ft
5

Which simplified fraction is equal to ?

Question illustration
A
StartFraction 9 Over 17 EndFraction
Option A
B
StartFraction 8 Over 45 EndFraction
Option B
C
StartFraction 17 Over 9 EndFraction
Option C
D
StartFraction 16 Over 90 EndFraction
Option D
6

Which is the best estimate of to the nearest tenth?

Question illustration
A
6.8
B
6.9
C
7.0
D
7.1
7

Which irrational number can be added to to get a sum that is rational?

Question illustration
A
StartFraction 1 Over pi EndFraction
Option A
B
Negative StartFraction 1 Over pi EndFraction
Option B
C
Negative pi
Option C
D
Pi
Option D
8

What is the distance between the points (7, 8) and (–8, 0) on a coordinate grid?

Answer not available
9

Fahim is 6 feet tall. At noon, he stands with the sun behind him casting a shadow. The distance from the top of Fahim’s head to the furthest tip of the shadow is 13 feet. [Not drawn to scale]What is the length of Fahim’s shadow? Round to the nearest tenth of a foot.

Question illustration
A
7.0 feet
B
8.5 feet
C
11.5 feet
D
14.3 feet
10

Sanjay, Colby, and Arpitha are training to run a marathon. On Saturday, Sanjay ran miles, Colby ran 13 miles, and Arpitha ran the shortest route from the library to her house, as shown in the diagram. Which list shows the names in order from the person who ran the shortest distance to the one who ran the greatest distance?

Question illustration
A
Colby, Sanjay, Arpitha
B
Sanjay, Arpitha, Colby
C
Sanjay, Colby, Arpitha
D
Arpitha, Sanjay, Colby
11

Logan is a land surveyor. He wants to determine d, the distance across a lake that cannot be directly measured. He draws this diagram to help him.What is the approximate distance across the lake, to the nearest tenth of a kilometer?

Question illustration
A
5.7 km
B
6.3 km
C
11.4 km
D
16.0 km
12

Four students provide the following approximations for .Anyah states that is between 0.44 and 0.45 because .Matthew states that is between 0 and 1 because .Rhoda states that is between 0.9 and 1.0 because .Ming states that is between 0.93 and 0.95 because .Which solution(s) are correct?

Question illustration
A
Anyah's only
B
Ming's only
C
Anyah’s, Matthew’s, and Rhoda’s
D
Matthew’s, Rhoda’s, and Ming’s
13

Which two numbers does lie between on a number line?

Question illustration
A
11.0 and 11.1
B
11.2 and 11.3
C
11.3 and 11.4
D
11.4 and 11.5
14

Which equation could be used to find the length of the hypotenuse?

Question illustration
A
6 squared + 11 squared = c squared
Option A
B
6 squared + c squared = 11 squared
Option B
C
c squared minus 6 squared = 11 squared
Option C
D
11 squared minus 6 squared = c squared
Option D
15

Which is a perfect square?

A
6 Superscript 1
Option A
B
6 squared
Option B
C
6 cubed
Option C
D
6 Superscript 5
Option D
16

What is the length of the hypotenuse of the triangle?

Question illustration
A
26 ft
B
34 ft
C
68 ft
D
74 ft
17

What is the length of the hypotenuse of the triangle?

Question illustration
A
ft
Option A
B
ft
Option B
C
ft
Option C
D
ft
Option D
18

Which is a perfect square?

A
20
B
21
C
24
D
25
19

Which real-world scenario involves a right triangle?

A
a triangular bathroom tile with side lengths of 6 inches, 8 inches, and 12 inches
B
a triangular bike path with lengths of 5 miles, 12 miles, and 13 miles
C
a triangular plot of land with side lengths of 10 yards, 10 yards, and 15 yards
D
a triangular street sign with side lengths of 3 feet, 3 feet, and 3 feet
20

Which equation could be used to find the length of the hypotenuse?

Question illustration
A
5 squared + 8 squared = c squared
Option A
B
5 squared + c squared = 8 squared
Option B
C
c squared minus 5 squared = 8 squared
Option C
D
8 squared minus 5 squared = c squared
Option D

Did you find these answers helpful?

More from this Course

Quiz
25 verified answers

Topic Test

Quiz
25 verified answers

Topic Test

Quiz
25 verified answers

Topic Test