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2 years ago

10

What is 3/4 x 9 = helppppppppppppppp

2 answers:

solniwko [45]2 years ago

7 0

16 bc I know math and fratcions bc it is easy

anzhelika [568]2 years ago

4 0

The answer is 6.75 or 27/4

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Find the value of x. <br> A. 2 <br> B. 3 <br> C. 4 <br> D. 5

masya89 [10]

The correct answer is three.

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2 years ago

Find the value of \(x\).x

Lemur [1.5K]

Answer:

110°

Step-by-step explanation:

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2 years ago

I don't understand this I have spent many points on this same question so this time I will be giving brainliest for the first co

Marrrta [24]

Given:

$|3+4 i|+|3-4 i|+|-3+4 i|+|-3-4 i|$

Solution:

Complex formula:

$|a+b i|=\sqrt{(a+b i)(a-b i)}=\sqrt{a^{2}+b^{2}}$

Let us simplify one by one.

$|3+4 i|=\sqrt{3^{2}+4^{2}}$

$=\sqrt{25}$

|3 + 4i| = 5

$|3-4 i|=\sqrt{3^{2}+(-4)^{2}}$

$=\sqrt{25}$

|3 - 4i| = 5

$|-3+4 i|=\sqrt{(-3)^{2}+4^{2}}$

$=\sqrt{25}$

|-3 + 4i| = 5

$|-3-4 i|=\sqrt{(-3)^{2}+(-4)^{2}}$

$=\sqrt{25}$

|-3 - 4i| = 5

Substitute these in the given expression:

$|3+4 i|+|3-4 i|+|-3+4 i|+|-3-4 i|=5+5+5+5$

$=20$

The solution of the expression is 20.

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2 years ago

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eimsori [14]

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2 years ago