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Yuliya22 [10]
3 years ago
5

At is the sum of the four times the largest negative integer and the small- est positive integer?

Mathematics
1 answer:
mario62 [17]3 years ago
8 0
4\cdot(-1)+1=-4+1=-3
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A rectangle has a length five more than twice the width. If the perimeter is 22 units find the width and length
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Set the following: Length = L    Width = W

The length is twice the width:    L = 2*W     or:  W = L/2

Perimeter: P = 60ft = 2*L + 2*W

Substituting L for W in the perimeter equation gives:

P = 60ft = 2*L + 2*(L/2) = 2*L + L = 3L

L = 60ft/3 = 20ft    W=L/2=20ft/2=10ft

Verify result:  Perimeter= P = 60ft = 2L + 2W = 2*20ft +2*10ft = 40ft+20ft = 60ft

The area of the rectangular is: Area = A = Length*Width = L*W = 20ft*10ft = 200 (ft)^2

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Speed is distance traveled per block of time. As an equation, this is 
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In your problem, the given distance is 300km, and the time is 2.5 hours.
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Step-by-step explanation:

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