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Vladimir79 [104]
3 years ago
7

A rectangle has an area of 40 sq units , then length is 6 units greater than the width

Mathematics
1 answer:
devlian [24]3 years ago
6 0

Answer:

A=L*W

Let w be width

L=(w+6)

40=(w+6)*w

40= w^{2} +6w

w^{2} +6w-40=0

w^{2}+10w-4w-40=0  

w(w+10)-4(w+10)=0

(w-4)(w+10)=0

w=4

Length= 10 units

Width=4 units

Step-by-step explanation:

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The equation is 11x = 88. And Bianca had $8. Then the correct option is B.

<h3>What is Algebra?</h3>

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

Roberto had $88, which is eleven times as much money as Bianca had.

Then the amount of money Bianca had will be

Let Bianca's money be x.

Then we have

11x = $88

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More about the Algebra link is given below.

brainly.com/question/953809

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2 years ago
The net of a pyramid is shown below.
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Answer:

80 in^2

Step-by-step explanation:

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8 0
3 years ago
Person A can paint the neighbors house 2 times as fast as Person B. The year A and B worked together, it took them 2 days. How l
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Answer:

A can paint in 3days and B in 6 days

Step-by-step explanation:

From the question we were told

Person A can paint the neighbors house 2 times as fast as Person B

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if we cross multiply we have

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5 0
3 years ago
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Answer:

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3 years ago
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