Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 3: Q .14CR (page 158)

Solve the inequality. Graph your solution.

15≥z+9

Short Answer

Expert verified

The solution for the inequality is z≤6.

Step by step solution

01

Step 1.  Apply the concept of Linear inequalities

In this type of inequality, Simply use the property of addition or subtraction of suitable number on both Left Hand Side & Right Hand Side to maintain the inequality and also the variable & numbers should be at the different sides in the equation.

02

Step 2.  Find the value of y by solving the inequality

Since, the equality is 15≥z+9.

Here, to simplify this inequality, subtract 9to both side on the above

15≥z+915−9≥z+9−96≥zz≤6

Graphical Interpretation

Following is the graph of the expression z≤6to get the proper graphical representation to know the points.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

What property do you use when you rewrite the following equation:6(x+1)=12as 6x+6=12

Explain why the equation 5z + 2 = 5z has no solution.

Solve the equation. Check your solution.

12=f2-8

Pasta Machine A pasta machine cost \(33. The ingredients to make one batch of pasta cost \).33. The same amount of pasta purchased at a store costs $.99. How many batches of pasta will you have to make for the cost of machine and ingredients to equal the cost of buying the same amount of pasta at the store?

The length of a rectangle is 5 feet less than twice its width. The perimeter of the rectangle is 38 feet. Let w represent the width. Write an equation for the perimeter of the rectangle in terms of w. Then solve the equation to find the length and width of the rectangle.
See all solutions

Recommended explanations on Math Textbooks

Mechanics Maths

Read Explanation

Geometry

Read Explanation

Statistics

Read Explanation

Calculus

Read Explanation

Applied Mathematics

Read Explanation

Probability and Statistics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free