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RideAnS [48]
3 years ago
10

How do I solve for X?

Mathematics
1 answer:
elena-s [515]3 years ago
7 0
The distance from the external point ^2 = The external segment of the secant * the full length of the secant.
tangent distance = 6
External portion of the secant = 3
Full length of the secant = x + 3

6^2 = 3*(x + 3) Remove the brackets. 
36 = 3x + 9  Subtract 9 from both sides.
36 - 9 = 3x
27 = 3x Divide by 3
x = 9  <<<<<<<Answer.
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8 0
3 years ago
Add - 3/x + 7y/x . <br> -4y/2x<br> -3 + 7y/x<br> - 10y/x<br> -3 + 7y/2x
yanalaym [24]

Answer:

-\frac{3}{x} + \frac{7y}{x} = \frac{-3+ 7y}{x}

Step-by-step explanation:

Given

-\frac{3}{x} , \frac{7y}{x}

Required

Add

The statement can be interpreted as:

-\frac{3}{x} + \frac{7y}{x}

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3 0
2 years ago
Solve and reduce into fraction
Anastasy [175]

Answer:

x = 8/5

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Cross multiply

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3 0
3 years ago
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Alla [95]
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x = 2 and y = 1

6 0
3 years ago
Read 2 more answers
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