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frutty [35]
3 years ago
11

Which symbol creates a true sentence when x equals 3? =, <, >

Mathematics
2 answers:
Zina [86]3 years ago
8 0

Answer:

= is your answer

Step-by-step explanation:

Note the name of the symbols.

"<" means <em>less than</em>

">" means <em>greater than</em>

"=" means <em>equal</em>

"≤" means <em>less than or equal to</em>

"≥" means <em>greater than or equal to</em>

When x equals 3, it means x = 3

~

kondor19780726 [428]3 years ago
4 0

<u>Answer:</u>

The correct answer option is '='.

<u>Step-by-step explanation:</u>

There a number of different mathematical symbols to show equality or inequality or to compare two values if they are lesser or greater than the other value.

The symbol '=' means 'equals' or 'equal to',

the symbol '<' means lesser than; and

the symbol '>' means greater than.

So if x equals 3, then the symbol of 'equal to' will be used which is '='.

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it takes an airplane 1 hour 30 minutes to fly 600 km against the wind. the return trip with the wind takes only 1 hour. find the
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The total flying time for the round trip if there was no wind would be 2 hours 24 minutes. The result is obtained by using the elimination method.

<h3>What is elimination method?</h3>

The elimination method is a method for solving system of linear equations where we eliminate one variable so that we can get an equation in one variable. In doing that, we can either add or subtract the equations.

Given the case that an airplane takes 1 hour 30 minutes to fly 600 km against the wind. It takes only 1 hour in the return trip.

What would be the total flying time for the round trip if there was no wind?

Let's say:

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v + w = 600 kph ... (<em>equation 2</em>)

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For the round trip, the airplane would fly 600 × 2 = 1200 km.

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Hence, the  total flying time for the round trip if there was no wind is 2 hours 24 minutes.

Learn more about elimination method here:

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What number is 62.5% of 195?
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The answer is d.
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Between dividing and multiplying, whatever comes first in the problem is solved first.
Between adding and subtracting, whatever comes first in the problem is solved first.
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