/*! 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} Q20. Find the sum or difference.聽-71... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 11: Q20. (page 634)

Find the sum or difference.

-718-518

Short Answer

Expert verified

-1218

Step by step solution

01

Step 1. Given Information.

The provided expression is -718-518.

02

Step 2. Calculation.

Since, the denominators of the first and second fractions of the expression -718-518 are the same, add the numerators of both fractions to calculate the sum.

鈭�718鈭�518=鈭�7鈭�518writesumofnumeratorsoverdenominator鈭�718鈭�518=鈭�1218add

03

Step 3. Conclusion.

The sum is -1218.

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

A school newspaper is conducting a survey to predict who will win the next school election. Tell whether the sampling method is random, systematic, stratified, convenience, or self-selected.

Set up a booth where students can come to give their opinions.

Make an ordered stem-and-leaf plot of the data.

350,314,378,391,395,300,357,309,312,343,389,350,306,387,381

Tell which data display(s) you could use to display the data. Explain why.

The responses to a survey question with a choice of yes, no, or maybe.

In Exercise 21-23, use the box-and-whisker plot below.

Multiple Choice, What is the interquartile range of the data in the box-and-whisker plot below.

A. 9 B. 12.5 C. 20 D. 21.5

Find the sum or difference.

-34+112
See all solutions

Recommended explanations on Math Textbooks

Statistics

Read Explanation

Decision Maths

Read Explanation

Probability and Statistics

Read Explanation

Logic and Functions

Read Explanation

Geometry

Read Explanation

Discrete Mathematics

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.