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vitfil [10]
3 years ago
15

What is the simplified form of the expression 2 radical 18 - 5 radical 32

Mathematics
1 answer:
Alex Ar [27]3 years ago
7 0

Answer:

-14√2

Step-by-step explanation:

Note that 18 = 2*9, and that 9 is a perfect square.  Therefore,

2*√18 = 2*3*√2, or 6√2.

Next, note that 32 = 2*16, and that 16 is a perfect square.  Therefore,

-5*√32 = -5*√2*√16, or -5*√2*4, or -20√2.

Combining these two results, we get:

6*√2 - 20√2, or -14√2

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Answer:

53.13°

Step-by-step explanation:

Using Sine rule

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5/1 = 4 /SinA

Sin A = 4/5

A = arc sin(0.8)

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A = 53.13 °

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4 years ago
If an increase in one variable causes a decrease in another​ variable, there is A. a negative relationship. B. a dependent relat
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Answer: Option 'A' is correct.

Step-by-step explanation:

Since we have given a situation that

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Since inverse relation has negative relation.

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3 years ago
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WITCHER [35]

Answer:

<h2>$1.44</h2>

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1.4375

<h2>Answer $1.44 a Crayon</h2>
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