Y=3/2x+2 5x-y=5 At what point do they meet?

Mathematics

1 answer:

RSB [31]3 years ago

7 0

(2,5) ...........................................................................................

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Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Select two options. x < 5 –6x – 5 < 10 – x –

7nadin3 [17]

Given:

The inequality is

$-3(2x-5)$

To find:

The correct representations of the given inequality.

Solution:

We have,

$-3(2x-5)$

Using distributive property, we get

$-3(2x)-3(-5)$

$-6x+15$

Therefore, the correct option is C.

Isolate variable terms.

$15-10$

$5$

It means, the value of x is greater than 5.

Since 5 is not included in the solution set, therefore, there is an open circle at 5.

So, the graphical represents of the solution is a A number line from negative 3 to 3 in increments of 1. An open circle is at 5 and a bold line starts at 5 and is pointing to the right.

Therefore, the correct option is D.

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The distance, y, in miles, traveled by a car for a certain amount of time, x, in hours, is shown in the graph below: A graph tit

pashok25 [27]

The best description of the car's motion as shown in the graph is: A. It travels for 1 hour, then stops for 1 hour, and finally travels again for 3 hours.

<h3>How to Analyze a Distance-Time Graph?</h3>

In a distance-time graph, an horizontal line implies no distance was covered within that time frame, meaning there was a stop.

Thus, in the graph given, the stop occurred 1 and 2, which is equivalent to an hour. From 2 to 5 on the x-axis means there was movement for up to 3 hours.

Therefore, the best description is: A. It travels for 1 hour, then stops for 1 hour, and finally travels again for 3 hours.

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brainly.com/question/16990017

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