3 years ago

What is the value of x to the nearest tenth?

Mathematics

1 answer:

Ipatiy [6.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

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What is the least common denominator of 1/8 5/12 + 718 A) 216 B) 108 C) 72 D) 48

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The answer is 48 i think

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Evaluate 1/3 divided by 1/2

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Answer:

2/3

Step-by-step explanation:

1/3 x 2/1 = 2/3

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Multiply3/4 x 5/8. Write in simplest form. Does the first factor increase or decrease?

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Answer:

-----

Step-by-step explanation:

3 5 15

-- * -- == ---

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3 years ago

If the parent function is y = 3x, which is the function of the graph? y = 0.5(3)x y = 2(3)x y = −2(3)x y = −0.5(3)x

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Answer: If I remember correctly, the answer should be y=-2(3)^x.

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3 years ago

Expand a logarithmic expression

ivanzaharov [21]

The logarithmic expression is

$log (\sqrt{z^5}/(x^3y))$

To expand the expression we have to use some properties of logarithm.

We know that $log(m/n) = log (m) - log(n)$

By using this property we can write,

$log(\sqrt{z^5}) - log(x^3y)$

Square root means to the power 1/2, so for $\sqrt{z^5}$ , we can write $z^(5/2)$ .

$log(z^(5/2)) - log(x^3y)$

Now we have to use another property of logarithm.

We know that, $log(mn) = log(m) + log(n)$

So we will use this property to $log(x^3y)$

$log(z^(5/2)) - log(x^3y)$

$log(z^(5/2)) - (log(x^3) + log(y))$

$log(z^(5/2)) - log(x^3) - log(y)$

Now we have to use another property of logarithm.

We know that, $log(a^m) = m log(a)$

By using this property we can write,

$(5/2)log(z) - 3log(x) - log(y)$

This is the required aswer here.

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4 years ago

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