Ik easy but im to lazy hehe Distribute. 4(2x + 3)

Mathematics

2 answers:

artcher [175]3 years ago

4 0

Answer:

8x + 12

Step-by-step explanation:

It would be 4 x 2x = 8x + (4 x 3) = 8x + 12

RSB [31]3 years ago

4 0

<h2>Answer:</h2><h2>8x + 12</h2><h2></h2><h2>Step-by-step explanation:</h2><h2>4 · 2x = 8x</h2><h2>4 · 3 = 12</h2><h2 /><h2>Hope this helps!! ♥︎</h2>

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pishuonlain [190]

Answer:

Step-by-step explanation:

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3 years ago

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y is directly proportional to x^3. it is known that =5 for a particular value of x. find the value of y when this value of y whe

alina1380 [7]

Answer:

The value of $y$ when the value of $x$ is multiplied by $\frac{1}{2}$ is $\frac{5}{8}$ .

Step-by-step explanation:

According to the statement, we have the following relationship:

$y = k\cdot x^{3}$ (1)

Where:

$x$ - Independent variable.

$y$ - Dependent variable.

$k$ - Proportionality constant.

We can eliminate the proportionality constant by constructing the following relationship:

$\frac{y_{2}}{y_{1}} = \left(\frac{x_{2}}{x_{1}} \right)^{3}$

If we know that $y_{1} = y$ , $y_{2} = 5$ , $x_{2} = x_{o}$ and $x_{1} = \frac{1}{2}\cdot x_{o}$ , then the value of $y$ when the value of $x$ is multiplied by $\frac{1}{2}$ is: