/*! 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} Problem 75 Translate the English phrase to ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 1: Problem 75

Translate the English phrase to a mathematical statement and simplify. The sum of 13 and 7

Short Answer

Expert verified
20

Step by step solution

01

Identify Keywords

Look at the phrase 'The sum of 13 and 7'. The keyword here is 'sum', which indicates addition.
02

Translate the Phrase

Translate 'The sum of 13 and 7' to a mathematical expression: 13 + 7.
03

Simplify the Expression

Perform the addition: 13 + 7 = 20.

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!

Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Addition
Addition is a fundamental math skill where you combine two or more numbers to find their total. In our exercise, the keyword 'sum' indicates the need to add. By recognizing this keyword, we understand that we need to combine the given numbers.
The numbers given in the phrase are 13 and 7. When adding, you start by writing these numbers together with a plus sign between them:
  • 13 + 7
Once you have identified the numbers and the operation (addition), you can proceed to the next step: performing the actual addition. This skill is foundational and used in all areas of math.
Mathematical Expression
A mathematical expression is a combination of numbers, operations, and sometimes variables, without an equality sign. In our example, we translated the phrase into an expression. The phrase 'The sum of 13 and 7' becomes the expression: 13 + 7.
Here's the breakdown:
  • 'The sum' indicates the operation (addition)
  • 'of 13 and 7' indicates the numbers involved
So, transforming an English phrase into a mathematical expression involves understanding the operation and the numbers that form the expression. This translation step is crucial for solving word problems in math.
Simplification
Simplification in arithmetic means performing the operations to reduce the mathematical expression to its simplest form. For our example, we simplify 13 + 7:
First, write the expression, ensuring it reflects the operation indicated:
  • 13 + 7
Next, perform the addition:
[13 + 7 = 20]
Simplifying makes expressions more manageable and easier to understand. It confirms the exact numerical value. The process involves performing all possible operations in the expression. In our case, we completed the addition to simplify to 20.

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

For each English sentence, write a mathematical expression and simplify. Find the quotient of 1890 and 45.

Translate the inequality to words. $$6<11$$

At one time, Seminole Community College had 3000 students who registered for Beginning Algebra. If the average class size is 25 students, how many Beginning Algebra classes will the college have to offer?

To schedule enough drivers for an upcoming week, a local pixza shop manager recorded the number of deliveries each day from the previous week: \(38,54,44\) \(61,97,103,124 .\) What was the total number of deliveries for the week?

On a number line, what number is 8 units to the left of \(11 ?\)
See all solutions

Recommended explanations on Math Textbooks

Applied Mathematics

Read Explanation

Logic and Functions

Read Explanation

Decision Maths

Read Explanation

Discrete Mathematics

Read Explanation

Probability and Statistics

Read Explanation

Pure Maths

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.