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Romashka [77]
3 years ago
9

Solve the quadratic equation below by completing the square. What are the

Mathematics
1 answer:
katrin2010 [14]3 years ago
5 0
I think it’s c I hope it help
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I need to know if A and C is right or not and i need help with B
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B: enclosing rectangle is 9×6=54. Then subtract 2 triangles tha together are 6x7=42. 54-43=12.

C. seems to me just 6x4=24.
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ABG
Leviafan [203]

Answer:

65

Step-by-step explanation:

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On a hiking trip, Melissa notes that she hikes about 16 kilometers every 2.5 hours. If she continues at this rate, about how man
svp [43]

Answer:

so if she hike 12 km every 4 hours, how many km could she hike in 6 hours.

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Step-by-step explanation:

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4. Consider line A which is defined by the equation:
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