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Lina20 [59]
3 years ago
7

100 PTS

Mathematics
2 answers:
Digiron [165]3 years ago
7 0

Answer:

69 yards

Step-by-step explanation:

Perimeter = 2(length + width)

300 = 2(81 + width)

150 = 81 + width

width = 69

navik [9.2K]3 years ago
5 0

Step-by-step explanation:

<u>Step 1:  Find the width</u>

P = 2(L * W)

300 = 2(81 * W)

<em>Distribute</em>

300 = 2(81 * W)

300 = (2 * 81) + 2W

<em>Subtract 162 from both sides</em>

300 = (2 * 81) + 2W

300- 162 = 162 - 162 + 2W

138 = 2W

<em>Divide both sides by 2</em>

138 / 2 = 2W / 2

69 = W

Answer:  The width is 69 yards

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First find the common denominator.  In this case, you would want to use 32.  So, 1/4 = 8/32.  So, an ant is 8/32 of an inch and an aphid is 3/32 of an inch.  Now to find the difference, you subract.  8/32 - 3/32 = 5/32.  So the answer is, the ant is 5/32 of an inch longer.
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Step-by-step explanation:

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6 0
2 years ago
In 1989, Dutch ice skater Dries van Wijhe skated 200 km at an average speed of 35.27 km/h. How long was he skating?
PolarNik [594]
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8 0
3 years ago
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Korolek [52]

Answer:

2nd one i think

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
275x=500-125x<br><img src="https://tex.z-dn.net/?f=275x%20%3D%20500%20-%20125x%20" id="TexFormula1" title="275x = 500 - 125x " a
Fynjy0 [20]
The value of x is 1.25 or 1 1/4

Explanation
==============================
275x=500-125x 
Move variable to the left side and change its sign
275x+125x=500
Collect the like terms
275x+125x=500 =====> 400x=500
Divide both sides of the equation by 400
400x/400=500 =======> x=5/4 which is the same as 1 1/4 or 1.25
Hope this helps : )
5 0
3 years ago
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