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2 years ago

HOw do I find proportions?

Mathematics

1 answer:

Rudiy272 years ago

3 0

Answer: A proportion is simply a statement that two ratios are equal.

Example: 2:6 = 1:3

To get that you do this: 2:6 ÷ 2:2 = 1:3

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Example 2: 5:10 = 1:2

To get that you do this: 5:10 ÷ 2:2 = 1:2

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3 years ago

The average rate of change of g(x) between x = 4 and x = 7 is 5/6 . Which statement must be true?

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Answer:

$\frac{5}{6}=\:\frac{g\left(7\right)-g\left(4\right)}{7-4}$ would be the correct statement.

Step-by-step explanation:

As we know that

Average rate of change = Change in output / Change in input

= Δy / Δx

$=\frac{y_{2} -y_{1}}{x_{2} -x_{1}}$

$=\frac{g(x_{2})-g(x_{1})}{x_{2}-x_{1}}$

$=\frac{g(7)-g(4)}{7-4}$

As the average rate of change of g(x) between x = 4 and x = 7 is 5/6.

$\:Average\:rate\:of\:change\:=\:\frac{g\left(7\right)-g\left(4\right)}{7-4}$

$\frac{5}{6}=\:\frac{g\left(7\right)-g\left(4\right)}{7-4}$

Therefore, $\frac{5}{6}=\:\frac{g\left(7\right)-g\left(4\right)}{7-4}$ would be the correct statement.

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3 years ago

Simplify completely 6x-12/10

dezoksy [38]

Answer: =6x+ −6/5

Step-by-step explanation:

Let's simplify step-by-step.

6x−12/10 =?

= 6x + −6/5

* Hopefully this helps:) Mark me the brainliest:) For a better a understanding I included the picture of what I exactly mean incase you didn't understand the work that I showed you :)

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