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melamori03 [73]
3 years ago
15

Given that AC and BD are chords, apply the Intersecting Chord Theorem to set up an equation and solve for x.

Mathematics
1 answer:
Mamont248 [21]3 years ago
3 0
The answer is c) 5.
<span>
(x − 2)x = 8(x − </span><span>258</span>)
x2<span> − 2x = 8x − 25</span>
x2<span> − 10x + 25 = 0</span>
(x − 5)(x − 5) = 0
<span>x = 5</span>
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how long is the ball in the air ?

that is the same as asking : after how many seconds will the ball hit the ground (= reach the height of 0) ?

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