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Mrrafil [7]
3 years ago
5

1) The width of a rectangle is 6 meters less than its length. The area is 315 square meters. Find the length of the

Mathematics
1 answer:
Gre4nikov [31]3 years ago
3 0

Answer:21

Step-by-step explanation:

x=length

x(x-6)=315

x^2-6x=315

x^2-6x-315=0

(x-21)(x+15)

x=21, x=-15

x cannot be negative so the only answer is 21

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Line segment TV is a midsegment of ∆QRS. What is the value of n in the triangle pictured?
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Answer:

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Step-by-step explanation:

Mid-segment Theorem of a triangle states that the Mid-segment in a triangle is half of the third side of the triangle.

Based on this theorem, we have: TV = ½(RS)

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Substitute

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Collect like terms

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