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Ber [7]
3 years ago
7

I just need a lot of help

Mathematics
2 answers:
Anna007 [38]3 years ago
6 0
To the best of my knowledge, the correct answer here would be letter C or the third choice or 12.7

hope this helps
elena55 [62]3 years ago
3 0
If a secant and a tangent of a circle are drawn from a point outside the circle, then the product of the lengths of the secant and its external segment equals the square of the length of the tangent segment.

y² = 7(15+7)
y² = 7*22
y² = 154
y = √154
y = 12.4    to the nearest tenth
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Because all outcomes are equally weighted, the probability you are looking for is given by :-
Number of favorable eventsTotal number of events
Number of favorable events
Total number of events

In your case: 6 or Even outcome={2,4,6}
6
or Even outcome
=
{
2
,
4
,
6
}
and Outcomes={1,2,3,4,5,6}
Outcomes
=
{
1
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2
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3
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4
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5
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6
}

Hence:

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