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Kisachek [45]
3 years ago
12

The length of a rectangle is 2 cm longer than its width. If the perimeter of the rectangle is 56 cm, find its length and width.

Mathematics
1 answer:
Oliga [24]3 years ago
7 0

Answer:

Width = 13 Length = 15

Step-by-step explanation:

2+w=l

w+w+2+w+2+w=56

4w+4=56

4w=52

W=13

L=15

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A recipe calls for 1/8 teaspoon of vanilla extract if the recipe is doubled how much vanilla extract is needed
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Which expression represents the following word sentence? Four times the sum of 3. 2 and a number is the number less 1. 4. 4n 3.
adoni [48]

The line four times the sum of 3.2 and a number is the number less 1.4 can be expressed as 4(n+3.2) = n-1.4.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

Given to us

Four times the sum of 3.2 and a number is the number less than 1.4

Let the number be n.

It is given that the sum of 3.2 and number,

n + 3.2

Four times the sum, therefore,

4(n+3.2)

The total we got is the number less 1. 4. thus,

4(n+3.2) = n - 1.4

Hence, the line four times the sum of 3.2 and a number is the number less 1.4 can be expressed as 4(n+3.2) = n-1.4.

Learn more about Expression:

brainly.com/question/13947055

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