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Chapter 3: Q.1 (page 164)

What is the value of the expression 15 鈥� 14梅 2 + 5?

Short Answer

Expert verified

Thevalue of the given expressionis 3.

Step by step solution

01

Step 1.  Given

The given expression is 15-14梅2+5

02

Step 2.  To determine

We have to find out the value of the expression15-14梅2+5.

03

Step 3.  Calculation

In order to find the value of the expression15-14梅2+5, we will follow the steps given below:

15鈭�14梅2+5[Writeoriginalexpression.]=15+5鈭�14梅2[Distributiveproperty.]=6梅2[Simplify.]=3[Divide6by2.]

So, the value of the expression is 3.

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Most popular questions from this chapter

Geometry The perimeter of the square is equal to the perimeter of the triangle. The sides of the triangle are equal in length.

  1. Estimate Without doing any calculations, estimate which figure has the greater side length. Explain your choice.
  2. What is the side length and perimeter of each figure?

Solve the inequality. Graph and check your solution.

x+3<7

Geometry Find the value of x for the given triangle, rectangle or square.

Perimeter = 40 units

Solve the inequality. Graph your solution.

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Solve the equation. Check your solution.

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