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ludmilkaskok [199]
3 years ago
14

How can you determine if the graph of the inequality is correct?

Mathematics
2 answers:
trapecia [35]3 years ago
8 0
Pick a point in the solution area of ur graph, and sub it back into ur inequality to see if it is true
Vikki [24]3 years ago
4 0
Choose any point and subtitute it
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Why is ac smaller than ad if they both look very close
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Let's begin by listing out the information given to us:

We start out by observing that Triangles MKR & ACD are similar or proportional

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We will solve for the missing side by using the similar triangle theorem. This is shown below:~

\begin{gathered} \Delta MKR\approx\Delta ACD \\ \frac{MK}{AC}=\frac{MR}{AD} \\ \frac{21}{AC}=\frac{24}{28\frac{4}{5}} \\ \text{Cross multiply, we have:} \\ 24\cdot AC=28\frac{4}{5}\cdot21 \\ AC=\frac{28\frac{4}{5}\cdot21}{24}=25\frac{1}{5} \\ AC=25\frac{1}{5} \end{gathered}

8 0
1 year ago
Given f(x) = 2x + 3 and g(x) = x - 9, what is f(x) + g(x)?
Orlov [11]
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Negative plus a positive equals
Sergeu [11.5K]

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Step-by-step explanation:

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Step-by-step explanation:

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