3 years ago

The segment show below form a triangle True or false?

Mathematics

1 answer:

seropon [69]3 years ago

5 0

Answer:

true

Step-by-step explanation:

because it would be

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Simplify:(y²+z²) -2yz

VMariaS [17]

Answer:

$(y-z)^{2}$

Step-by-step explanation:

$(y^{2}+z^{2} ) -2yz\\\\y^{2} +z^{2} - 2yz\\\\y^{2} +2yz + z^{2}\\\\(y-z)^2\\$

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3 years ago

1) Subtract 2x + 4 from 3x - 2<br> ?

Dmitry_Shevchenko [17]

Answer:

x + 2 is the answer I think...

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OverLord2011 [107]

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2 years ago

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What is the value of the expression |a + b| + |c| when a = –3, b = 7, and c = –15?

nikdorinn [45]

We know:
$|a|= \left\{\begin{array}{ccc}a&if\ a \ \textgreater \ 0\\0&if\ a=0\\-a&if\ a \ \textless \ 0\end{array}\right\\\\|2|=2\\|0|=0\\|-3|=3$

$|a+b|+|c|$
substitute a = -3; b = 7; c = -15
$|-3+7|+|-15|=|4|+15=4+15=19$

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2 years ago

For which value of m is 4/16 = m/24 a proportion

AnnyKZ [126]

Answer:

A is the answer

Step-by-step explanation:

What you do is you cross multiply 24x4 which equals 96. Then, you divide by 16. Which gives us: m = 6

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3 years ago