Chapter 1: Q28. (page 16)

The simplified form of $- 38.9 + 24.2$ .

Short Answer

Expert verified

The simplified form of $- 38.9 + 24.2$ is $- 14.7$ .

Step by step solution

Step 1.

The statement “ $- 38.9 + 24.2$ .”

Step 2. Concept.

When one positive and one negative number are added than the absolute difference between the two is taken and the sign of the greater number is put in front of it.

Step 3. Calculation.

Consider the provided statement “ $- 38.9 + 24.2$ .”

Recall that when one positive and one negative number are added then the absolute difference between the two is taken and the sign of the greater number is put in front of it.

So, the given expression can be simplified as,

$- 38.9 + 24.2 = - (38.9 - 24.2)$

$- 38.9 + 24.2 = - 14.7$

Hence, the simplified form of $- 38.9 + 24.2$ is $- 14.7$ .

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The simplified form of $- 38.9 + 24.2$ .

Short Answer

Step by step solution

Step 1.

Step 2. Concept.

Step 3. Calculation.

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The simplified form of -38.9+24.2.

Short Answer

Step by step solution

Step 1.

Step 2. Concept.

Step 3. Calculation.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Statistics

Geometry

Logic and Functions

Decision Maths

Theoretical and Mathematical Physics

Pure Maths

Study anywhere. Anytime. Across all devices.

The simplified form of $- 38.9 + 24.2$ .