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myrzilka [38]
2 years ago
8

Factor the expression using GCF 7h + 21

Mathematics
1 answer:
ad-work [718]2 years ago
8 0
7h divided by 7 = H, so 21 divided by 7 = 3
3 is your answer.
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A(1, 3), B(5, 3), and D(1, -2) are three vertices of rectangle ABCD.
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Answer:

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PLZ HLP Given the equation 5x + y = 7, which equation below would cause a consistent-independent system?
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Answer:

the equation D ) would cause a consistent-independent system.

Step-by-step explanation:

A ) 5 x + y = 7  /*( -2 )

    10 x + 2 y = 14

    --------------------

    - 10 x - 2 y = - 14

      10 x + 2 y = 14

   ------------------------

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B ) 5 x + y = 7  / *  3

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    - 15 x - 3 y = - 6

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C )   5 x + y = 7

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D ) 5 x + y = 7  / * ( - 2 )

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What is the volume of the prism below?
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Step-by-step explanation:

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In June, Tara gathered data about amusement park attendance on days with different temperatures. Tara used the equation y=−3.5x+
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Answer:

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Step-by-step explanation:

Given the model:

y=−3.5x+400

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Temperature = x

On a certain day:

Temperature = 90°F

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Using the model :

The predicted number of children in park when temperature is 90°F would be :

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Residual :

|Actual - predicted | = |60 - 85| = 25 children

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