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2 years ago

What value of x is in the solution set of 2(3x – 1) ≥ 4x – 6?

2 answers:

6 0

2(3x-1) ≥ 4x-6
Distribute the 2 on the left side: 6x-2 ≥ 4x-6

Move terms to solve for x:

2x ≥ -4

x ≥ -2

Therefore, any value from -2 to ∞ are valid solutions.

devlian [24]2 years ago

5 0

Answer:

x ≥ – 2. { -2, -1, 0, 1,2,.....

Step-by-step explanation:

Given : 2(3x – 1) ≥ 4x – 6.

To find : What value of x is in the solution set .

Solution : We have given that

2(3x – 1) ≥ 4x – 6.

Distribute 2 over (3x -1)

6x -2 ≥ 4x – 6.

On subtracting both sides by 4x

6x -2 - 4x ≥ – 6.

On adding both sides by 2

2x ≥ – 6+ 2.

2x ≥ – 4.

On dividing both sides by 2

x ≥ – 2.

Therefore, x ≥ – 2. { -2, -1, 0, 1,2,.....

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Which number in the monomial 215x18y3z21 needs to be changed to make it a perfect cube?

Murljashka [212]

Remember
xyz=(x)(y)(z)
if x and y and z are all perfect cubes, xyz is also a perfect cube

remmeber
(x^n)^m=x^(mn)
so if it is perfect cube it can be factored into
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basiclaly, see if the expoent is divisble by 3

all of them should be perfect cubes

215x^18y^3z^21

split them up to see which ones need changing

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the 215 needs to be changed

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Answer:it would be 1385

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and look one place to the right for the rounding digit on the right side of the decimal point

.Round up if this number is greater than or equal to

and round down if it is less than

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Answer:

Step-by-step explanation:

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The <em><u>correct answer</u></em> is:

Her variable expenses can be reduced.

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In a household budget, you have fixed expenses and variable expenses.

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Variable expenses are expenses that are different from month to month, such as food, clothing, shopping, etc. If you are dealing with a situation where your wages are less than you anticipate, you can reduce items within your variable expenses to make sure you have enough money. For example, you can purchase fewer clothes that pay period or cut your grocery bill down.

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