/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q28. Solve each inequality. Graph the... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 1: Q28. (page 44)

Solve each inequality. Graph the solution set on number line.

28. 9<3t+6<15

Short Answer

Expert verified

Solution of inequality is 1<t<3

Solution set on number line is

Step by step solution

01

- Write properties of inequality

Properties of inequalities are written in following table:

02

- Simplify 9<3t+6<15

To simplify given inequality, use subtraction and division property of inequalities. Subtract by same number does not change the sign of inequality. Also divide by same positive number does not reverse the sign of inequality as shown below

9鈭�6<3t+6鈭�6<15鈭�63<3t<933<3t3<931<t<3

03

- Graph the solution set

Assolution set of the inequality is all real numbers greater than 1 and less than 3

Number line starts from 1 to 3

Open circle on 1 and 3 shows these points are not included in the solution set

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.

Over 30 million students worldwide already upgrade their learning with 91影视!

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

Name the sets of numbers to which each number belongs.

Find the value of each expression

23.4+64梅8脳4梅2

Evaluate each expression ifw=6,x=0.4,y=12, andz=-3

45.5-w2+x

Find the value of each expression

6. 14路2-5

In 1950, the average price of a car was about \(2000. This may sound inexpensive, but the average income in 1950 was much less than it is now. To compare dollar amounts over time, use the formula V=ASC, where A is the old dollar amount, S is the starting year鈥檚 Consumer price index (CPI), C is the converting year鈥檚 CPI, and V is the current value of the old dollar amount. Buying a car for \)2000in 1950 was like buying a car for how much money in 2000?

Year

Average CPI

1950

42.1

1960

29.6

1970

38.8

1980

82.4

1990

130.7

2000

174.0
See all solutions

Recommended explanations on Math Textbooks

Statistics

Read Explanation

Calculus

Read Explanation

Discrete Mathematics

Read Explanation

Applied Mathematics

Read Explanation

Decision Maths

Read Explanation

Geometry

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.