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3 years ago

Which expression is equivalent to ^3 square root of 54x + 3^3 square root of 2x, if x ≠ 0

Mathematics

1 answer:

Lelechka [254]3 years ago

6 0

Answer:

Step-by-step explanation:

$\sqrt[3]{54x} + 3 \sqrt[3]{2x} = \\ = \sqrt[3]{2x \times 27} + 3 \times \sqrt[3]{2x} \\ = 3 \sqrt[3]{2x} + 3 \sqrt[3]{2x} = 6 \sqrt[3]{2x}$

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Which function rule produces the following graph?

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equation

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3 years ago

Given sin(−θ)=−1/6 and tanθ=−√35/35 What is the value of cosθ?

murzikaleks [220]

Answer:

$cos(\theta)=-\frac{\sqrt{35} }{6}$

Step-by-step explanation:

Recall the negative angle identity for the sine function:

$sin(- \theta)=-sin(\theta)$

Then, we can find the value of $sin(\theta)$ :

$sin(\theta)=-sin(-\theta)\\sin(\theta) =-(-\frac{1}{6} )\\sin(\theta)= \frac{1}{6}$

Now recall the definition of the tangent function:

$tan(\theta)=\frac{sin(\theta)}{cos(\theta)}$

Therefore, now that we know the value of $sin(\theta)$ , we can solve in this equation for $cos(\theta)$

$tan(\theta)=\frac{sin(\theta)}{cos(\theta)}\\-\frac{\sqrt{35} }{35} =\frac{1/6}{cos(\theta)} \\cos(\theta)=-\frac{\frac{1}{6} }{\frac{\sqrt{35} }{35} } \\cos(\theta)=-\frac{35}{6\,\sqrt{35} } \\cos(\theta)=-\frac{\sqrt{35} }{6}$

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3 years ago

What is 5/6 divided by 1/4

RUDIKE [14]

Answer:

10/3

Step-by-step explanation:

Use the Method Keep Change Flip

5/6 x 4/1 - Keep 5/6 the same, Change divide to multiply, and flip the denominator with the numerator to get 4/1. then you get

5/6 x 4/1= 20/6. SIMPLIFY ALWAYS 10/3

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4 years ago

What additional information can be used to prove AZDX = AXYZ by SSS?

Fynjy0 [20]

Answer:

B. DX = YZ

Step-by-step explanation:

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2 years ago

Raise 7 to the 9th power, then find the sum of the result and y

Dima020 [189]

The sum of 7 to the 9th power and y is expressed as 7⁹ + y

This statement will result in an exponential equation since we will have a base and an exponent

7 raise to the 9th power is expressed as 7⁹

Taking the sum of the result and y;

The final expression will be 7⁹ + y

Hence the sum of 7 to the 9th power and y is expressed as 7⁹ + y

Learn more here: brainly.com/question/11610038

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3 years ago