❍ <u>Concept</u><u> </u><u>:</u><u>-</u>
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We have been provided with some information regarding a rectangular shaped mat. And on the basis of that information, we will create some assumptions and create and equation and equate it to get our required answer.
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✱ <u>Given</u><u> </u><u>Information</u><u> </u><u>:</u><u>-</u>
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A rectangular mat with,
- Perimeter = 36 ft.
- Length = twice the width
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✱ <u>To</u><u> </u><u>Find</u><u> </u><u>:</u><u>-</u>
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- The dimensions of the mat
- Area of the mat
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✱ <u>Formula</u><u> </u><u>Used</u><u> </u><u>:</u><u>-</u>
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<u>
</u>
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✱ <u>Solution</u><u> </u><u>:</u><u>-</u>
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Let the breadth of the mat be x, therefore,
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Now, according to the question,
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Thus,
- Length = 2x = 2 x 6 = 12 ft.
- Breadth = x = 6 ft.
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Now, we have to find out the area of the mat, thus,
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Thus, the area of the mat is 72 sq. ft.
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The answer u r looking for is m=-1
Answer:
The answer at the letter 90
Answer:
$119520
Step-by-step explanation:
Given: Purchase price of Diamond ring= $12000
Value of ring increase by 32% each year.
First finding number of year between 2012 and 2040, to know the time period of value appreciation.
Time period=
∴ Time period of value appreciation is 28 years.
Now, finding the value of diamond ring increased after 28 years.
Value of ring increased after 28 years= 
∴ Increased value of diamond ring after 28 years= $107520
Next, Value of diamond ring after 28 years= 
Hence, value of diamond ring in 2040 is $119520