/*! 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 44 Evaluate each of the following: ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 3: Problem 44

Evaluate each of the following: $$5-16$$

Short Answer

Expert verified
-11

Step by step solution

01

Identify the Operation

Recognize that the exercise requires simple subtraction: 5 - 16.
02

Subtract the Numbers

Perform the subtraction operation: Starting with 5, subtract 16. This can be visualized as moving 16 units to the left on the number line starting from 5.
03

Determine the Result

Because 16 is larger than 5, the result will be negative. Perform the calculation: 5 - 16 equals -11.

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.

Negative numbers
Negative numbers represent values less than zero. They are the opposite of positive numbers and are denoted with a minus sign (-). For example, -11 is a negative number, showing it is 11 units below zero on the number line.

When you perform subtraction and the result is less than zero, you will get a negative number. When you see an equation like 5 - 16, the difference between the two numbers will be negative because 16 is greater than 5.

Remember that negative numbers are essential in many real-life contexts, such as temperatures below freezing, or debts. Understanding them helps in handling such situations mathematically.
Number line
A number line is a visual representation of numbers placed in order on a straight line. It's a helpful tool to understand arithmetic operations, especially subtraction.

On a number line, positive numbers are placed to the right of zero, while negative numbers lie to the left. Imagine the number line with zero in the middle. To visualize 5 - 16, start at 5 and move 16 steps to the left. You will pass zero and end at -11.

Using a number line makes understanding negative results easier. It clearly shows the direction and distance moved from the starting point, helping in grasping the concept of negative numbers better.
Basic arithmetic
Basic arithmetic includes the fundamental operations of addition, subtraction, multiplication, and division. These operations are the foundation of most mathematical calculations.

Subtraction, the operation in this exercise, involves taking one number away from another. To perform subtraction such as 5 - 16, you find the difference between the two numbers. If the second number is larger than the first, as in this case, the result will be negative.

Subtraction is often visualized using number lines or counters, making it easier to understand. This foundational skill is crucial for more complex math topics, and mastering it will provide a solid basis for future learning.

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

Solve each inequality. $$0<9-x \leq 5$$

Solve the given inequality. Round off your answers to the nearest hundredth where necessary. $$0.8-0.45(x-2) \leq 0.26$$

Solve the inequality and sketch the solution set on a number line. $$-1

Margaret wants to buy 200 shares of stock in an Internet company. She buys some shares at \(\$ 8.125\) per share and the rest when the price has gone up to \(\$ 9.375\) per share. If she spent a total of \(\$ 1,725\) for all the shares, how many shares did she buy at each price?

Solve each of the problems algebraically. That is, set up an equation and solve it. Be sure to clearly label what the variable represents. Round your answer to the nearest tenth where necessary. Find the length of a rectangle whose width is 3.5 yd and whose area is 73.5 sq yd.
See all solutions

Recommended explanations on Math Textbooks

Statistics

Read Explanation

Discrete Mathematics

Read Explanation

Decision Maths

Read Explanation

Calculus

Read Explanation

Applied Mathematics

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.