5% of DNA fingerprinting is used for coding this coding sequence can help identify individuals.

TRUE. 5% of DNA fingerprinting is used for coding this coding sequence can help identify individuals.

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Asked 5/15/2014 10:11:42 AM

Updated 5/15/2014 10:29:56 AM

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TRUE. 5% of DNA fingerprinting is used for coding this coding sequence can help identify individuals.

Added 5/15/2014 10:29:56 AM

This answer has been confirmed as correct and helpful.

he vertices of a triangle are A(5, –4), B(7, 0), and C(1, –2). If the triangle is a right triangle, which vertex is the right angle?
A.
A
B.
B
C.
C
D.
none, it is not a right triangle

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Updated 5/19/2014 8:52:20 PM

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The slope for the line with A(5, –4), B(7, 0) is 2.

The slope for the line with B(7, 0), C(1, –2) is 1/3.

The slope for the line with A(5, –4), C(1, –2) is -1/2.

As we can tell, the side AB is perpendicular to side AC. So the vertex A is the right angle.

The slope for the line with B(7, 0), C(1, –2) is 1/3.

The slope for the line with A(5, –4), C(1, –2) is -1/2.

As we can tell, the side AB is perpendicular to side AC. So the vertex A is the right angle.

Added 5/19/2014 8:52:20 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [5/19/2014 8:53:49 PM]

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