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Aleksandr-060686 [28]
3 years ago
13

Let Z = 5 + 12i, The value of |Z| is

Mathematics
1 answer:
gtnhenbr [62]3 years ago
3 0

Answer: 13

Step-by-step explanation:

/ 5 + 12i/ = \sqrt{(5 + 12i)(5 + 12i)}

= \sqrt{25 + 144}

=\sqrt{169}

= 13

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Can a triangle have side measurements of 1, 4 and 5? Why or why not
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Answer:

A triangle cannot have side measurements of 1, 4 and 5.

As the sum of two sides i.e. '1+4' of a triangle is not greater than the measure of the third side i.e. '5'.

Step-by-step explanation:

The Triangle Inequality Theorem states that the sum of any two sides of a triangle must be greater than the measure of the third side.

For example, a triangle ΔABC must follow the three conditions which are as follows:

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For example, a triangle ΔABC with side lengths:

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Therefore, a triangle cannot have side measurements of 1, 4 and 5.

7 0
3 years ago
If g(x) = 2(x − 4), find the value of x if g(x) = 20
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Substitute for x.
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~god bless you!
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