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kotykmax [81]
2 years ago
9

How do you know when an expression is its simplest form

Mathematics
2 answers:
marishachu [46]2 years ago
5 0

Answer:

you know it is when you can't solve it any further. If the numbers cannot be divided by a common number. there is no possible way to make it any more compacted.

Step-by-step explanation:

kramer2 years ago
5 0

Answer: You know when an expression is in it's simplest form when you can't do anything to it.

Step-by-step explanation:

Example: -3x + 100 > -50

You can break this equation down into tinier pieces and make it easier to understand.

-3x > -150

This is a simpler inequality than the first one but, not in simplest form.

Now, x<50 is -3x+100>-50 in it's simplest form. You can't do anything to x>50 anymore. It's in simplest form.

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Step-by-step explanation:

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Identify a possible first step using the elimination method to solve the system and then find the solution to the system.
olchik [2.2K]

Answer:x = 1

y = 1

Step-by-step explanation:

The given system of simultaneous equations is expressed as

3x - 5y = - 2 - - - - - - - - - - - - 1

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The first step is to decide on which variable to eliminate. Let us eliminate x. Then we would multiply both rows by numbers which would make the coefficients of x to be equal in both rows.

Multiplying equation 1 by 2 and equation 2 by 3, it becomes

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Subtracting, it becomes

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The next step is to substitute y = 1 into any of the equations to determine x.

Substituting y = 1 into equation 2, it becomes

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x = 2/2 = 1

8 0
3 years ago
A value of 500 increases by 12%
Blizzard [7]
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Please help with this math question
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263.27 m^2

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the half circle at the top has a diameter of 6m. therefore, it’s radius is 3m. if it is cut in half, the part removed from the triangle height is 3m. therefore, the height of the triangle is 35 -15 = 20; 20 - 3 = 17. the height of the triangle is 17. the triangle area formula is a = 1/2(bh).
a = 1/2 (10)(17)
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a = π9
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150 + 85 + 28.27 = 263.27 m^2
3 0
3 years ago
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