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Stolb23 [73]
3 years ago
15

Two parallel lines are crossed by a transversal. What is the value of x? x = 21 x = 28 x = 35 x = 37

Mathematics
2 answers:
DENIUS [597]3 years ago
4 0
Using the definition of vertical angles you can set up the equation 3x+4=115, when solved you get x=37. Hope this helps!
mixer [17]3 years ago
3 0

answer is attached below

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Answer:

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Step-by-step explanation:

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160 cm + 76.8 cm + 2L, or

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Andrews [41]

The inequality to represent the temperatures at which the gas in the truck will remain in liquid form is -40 < x < 140

<h3>Part A: The inequality</h3>

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This means that the gas temperature must always exceed −40° F to remain being a liquid

i.e x > −40

Also, when the temperature hits 140° F (or above), the gas evaporates.

This means that the gas temperature must always be less than 140° F to remain being a liquid

i.e x < 140

So, we have:

x > −40 and x < 140

Rewrite as:

-40 < x and x < 140

Combine both inequalities

-40 < x < 140

Hence, the inequality to represent the temperatures at which the gas in the truck will remain in liquid form is -40 < x < 140

<h3>Part B: The description of the graph</h3>

In (a), we have:

-40 < x < 140

The end points of the inequalities use a less than sign.

Less than signs are represented by open circle.

Hence, the graph would use an open circle, and intervals between -40 and 140 would be shaded

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We have:

-40 < x < 140

The number -49 is not in the range -40 < x < 140

Hence, the gas would not remain in liquid form (in fact, it would freeze because it is less than -40)

Read more about inequalities at:

brainly.com/question/24372553

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