3 years ago

Solve for all values of x: 9/x + 9/x-2=12

Mathematics

1 answer:

Ulleksa [173]3 years ago

7 0

X = 9/7. 9/x + 9/x = 14 18/x = 14 18 = 14x 18/14 = x 9/7 = x

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If y=4x + 3 find the value of y when x= -2

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4 years ago

Read 2 more answers

Which points are exactly 10 units from the point (–8, –2)? Check ALL that apply.

Archy [21]

Answer:

The points that are exactly 10 units from the point (–8, –2) are (2, –2) and (–8, 8).

Step-by-step explanation:

The distance formula is;

d= $\sqrt{( x_{2}-x_{1} )^{2}-(y_{2} -y_{1} )^{2} }$

So for distance between: (–8, –2) and (2, –2) is:

d= $\sqrt{( 2-(-8))^{2}-(-2 -(-2) )^{2} }$

d= $\sqrt{100}$

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Similarly for distance between: (–8, –2) and (–8, 8) is,

d= $\sqrt{( -8-(-8))^{2}-(8 -(-2) )^{2} }$

d= $\sqrt{100}$

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4 years ago

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gtnhenbr [62]

Answer: B

Step-by-step explanation:

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3 years ago

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Answer:

Step-by-step explanation:

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