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3 years ago

Y=-5x-20x-26what is the axis of symmetry, the vertex, and sketch

Mathematics

1 answer:

amm18123 years ago

7 0

Vertex: (1,-6)
Axis of symmetry: x=1
Hope this helped!

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3 years ago

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3 years ago

Square root of 648.7209 by division method

SpyIntel [72]

Answer:

$25.47$

Step-by-step explanation:

This root can be rewritten as:

$\sqrt{\frac{6487209}{10000} }$

$\sqrt{\frac{6487209}{100^{2}} }$

$\frac{1}{100}\cdot \sqrt{6487209}$

Since 6487209 is a multple of 3, the expression can be rearranged as follows:

$\frac{1}{100}\cdot \sqrt{3\times 2162403}$

2162403 is also a multiple of 3, then:

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$\frac{3}{100}\cdot \sqrt{720801}$

720801 is a multiple of 3, then:

$\frac{3}{100}\cdot \sqrt{3\times 240267}$

240267 is a multiple of 3, then:

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$\frac{9}{100}\cdot \sqrt{80089}$

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$\frac{9}{100}\cdot \sqrt{283^{2}}$

$\frac{9\times 283}{100}$

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3 years ago

Sarah baby-sits her cousins once a week. She gets paid $10 per hour and she includes a travel fee. if she baby-sat for 5 hours a

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Answer:

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