A construction worker is digging holes for a fence. The supervisor has asked him to dig the holes 35" deep. Since the height of the fence posts can be adjusted the supervisor conveyed that the depth of his holes could be off by no more than 2". a. On the number line below, represent all possible depths (in inches) that the holes can be. ++++. 15 20 25 30 35 40 45 Clear All Draw: b. Write an inequality (without using absolute value) to represent all possible values for z, the depth (in inches) of the holes. Preview c. Complete the following absolute value inequality to represent all possible values for z, the depth (in inches) of the holes.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter10: Inequalities
Section10.3: Solving Problems Involving Inequalities
Problem 4WE
icon
Related questions
Question
A construction worker is digging holes for a fence. The supervisor has asked him to dig the holes 35" deep. Since the height of the fence posts
can be adjusted the supervisor conveyed that the depth of his holes could be off by no more than 2".
a. On the number line below, represent all possible depths (in inches) that the holes can be.
15
20
25
30
35
40
45
Clear All Draw:
b. Write an inequality (without using absolute value) to represent all possible values for x, the depth (in inches) of the holes.
Preview
c. Complete the following absolute value inequality to represent all possible values for x, the depth (in inches) of the holes.
Box 1: Enter your answer by drawing on the graph.
Box 2: Enter your answer using inequality notation. Example: 3 <= x< 4
Use or to combine intervals. Example: x<2 or x >= 3
Enter all real numbers for solutions of that type
Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for an empty set. Use oo to enter Infinity.
Box 3: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
Box 4: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Transcribed Image Text:A construction worker is digging holes for a fence. The supervisor has asked him to dig the holes 35" deep. Since the height of the fence posts can be adjusted the supervisor conveyed that the depth of his holes could be off by no more than 2". a. On the number line below, represent all possible depths (in inches) that the holes can be. 15 20 25 30 35 40 45 Clear All Draw: b. Write an inequality (without using absolute value) to represent all possible values for x, the depth (in inches) of the holes. Preview c. Complete the following absolute value inequality to represent all possible values for x, the depth (in inches) of the holes. Box 1: Enter your answer by drawing on the graph. Box 2: Enter your answer using inequality notation. Example: 3 <= x< 4 Use or to combine intervals. Example: x<2 or x >= 3 Enter all real numbers for solutions of that type Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for an empty set. Use oo to enter Infinity. Box 3: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question Box 4: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Elementary Algebra
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9780998625720
Author:
Lynn Marecek
Publisher:
OpenStax College