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nevsk [136]
2 years ago
13

The vertices of quadrilateral PQRS are listed.

Mathematics
1 answer:
sladkih [1.3K]2 years ago
8 0

Answer. : C. Quadrilateral PQRS is a rectangle.

Step-by-step explanation: Plato

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In 1983, a pair of jeans cost $66.35. If a pair of jeans costs $118.10 today, what is the CPI?
Alex73 [517]
Answer choice C
118.10/66.35=1.779 or 1.78
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3 years ago
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What is the x-value at which the graphs of y = x2 – 2x + 1 and y = x2 + 2x – 7 inter-<br> sect?
Kitty [74]

Answer:

x = 2

Step-by-step explanation:

Both equations are equal to y, so they're also equal to each other.  We then set them equal to each other:

x^2 - 2x + 1  =  x^2 + 2x - 7

We now do algebra to isolate x.  Subtract 1 from both sides.

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Divide both sides by -4.

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5 0
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galben [10]


<span>Associative Property of Multiplication : (ab)c = a(bc)
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How many minutes he does arm routine and abdominal routine
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Let x be the amount of time it takes to perform an arm routine and y be the amount of time it takes to perform an abdominal routine.  We see:

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3 years ago
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