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2 years ago

What is the percent of change if 30 is decreased to 25?

Mathematics

2 answers:

ratelena [41]2 years ago

7 0

Answer:

the percent change from 30 to 25 is -16.67% but if you don't round it, it would be -16.6666666667

Luden [163]2 years ago

3 0

Answer:

16.67%

Step-by-step explanation:

initial rate=30

final rate =25

decreased rate = 30 - 25= 5

Now,

Decreased % = (5 / 30) * 100%

= 16.67%

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3 years ago

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Answer:

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Step-by-step explanation:

Where you see X, substitute with 1/3

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2 years ago

Write the mixed number as an improper fraction and the improper fraction as a mixed number.

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Answer:

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3 years ago

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Which of the following examples illustrates ordinal numbers?

Margaret [11]

Answer:

30-5×2 of 3+(19-3) ÷8

Step-by-step explanation:

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6 0

2 years ago

What is the square root of 5x^2 = 300

vesna_86 [32]

So, values of x are: $x=2\sqrt{15},\,\,x=-2\sqrt{15}$

Step-by-step explanation:

We need to find the square root of 5x^2 = 300

Writing in mathematical form:

$5x^2=300$

Divide both sides by 5

$\frac{5x^2}{5}=\frac{300}{5}$

$x^2=60$

Taking square root on both sides

$\sqrt{x^2}=\sqrt{60}$

$x=\pm (\sqrt{2\times 2\times 3\times 5})$

$x=\pm (\sqrt{2^2 \times 3\times 5})$

$x=\pm (2\sqrt{3\times 5})$

$x=\pm (2\sqrt{15})$

$x=2\sqrt{15},\,\,x=-2\sqrt{15}$

So, values of x are: $x=2\sqrt{15},\,\,x=-2\sqrt{15}$

Keywords: Square root

Learn more about square root at:

#learnwithBrainly

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3 years ago