3 years ago

If x = 3 what is the value of x squared x

Mathematics

1 answer:

ololo11 [35]3 years ago

4 0

3^2 is equal to 9 and that is the right answer

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Alexxx [7]

Step-by-step explanation:

by adding :

e=_4

d=24.....

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2 years ago

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What is the volume of this prism if there are no gaps or overlaps in the unit cubes?

777dan777 [17]

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Use this as a tip:

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pashok25 [27]

Answer:

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Step-by-step explanation:

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3 years ago

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Mara simplifies the expression: -(7x - 3y) + 2(x + 4). Her work is shown. In what step does she make a mistake?

likoan [24]

Correct steps are shown

Correct simplified expression is:

$-(7x - 3y) + 2(x+4) = -5x + 3y+8$

Solution:

Given that: Mara simplifies the expression

$-(7x - 3y) + 2(x+4)$

Correct steps are:

From given,

$-(7x - 3y) + 2(x+4)$

Use the distributive property,

a(b + c) = ab + bc

Therefore,

$-(7x - 3y) + 2(x+4) = -7x +3y + 2x + 8$

Group the like terms

$-(7x - 3y) + 2(x+4) = -7x + 2x + 3y + 8\\\\Combine\ the\ like\ terms\\\\-(7x - 3y) + 2(x+4) = -5x + 3y+8$

Thus the expression is simplified

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