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3 years ago

5a-(6+4)=4a-4 what is a related to as a number

Mathematics

2 answers:

kolezko [41]3 years ago

4 0

5a - 10 = 4a - 4; 5a - 4a = 10-4; a =6

diamong [38]3 years ago

4 0

$5a-(6+4)=4a-4 \\
5a-10=4a-4\\
a=6$

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What best represents the square root of22

yulyashka [42]

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3 years ago

A rectangle with a perimeter of 19m^2+2m-10 and a width of m^2 write an expression for the lenght

never [62]

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Step-by-step explanation:

By definition, the perimeter of a rectangle is:

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Where "l" is the lenght and "w" is the width.

If you solve for "l":

$P-2w=2l\\\\l=\frac{P-2w}{2}$

In this case, you know that the following expression represents the perimeter of the rectangle:

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And the width of that rectanle is represented wih this expression:

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Finally, simplifying the expression, you get:

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4 years ago

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3 years ago

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3 years ago

GET 15 POINTS NOWWWWWWWWW!!!!

anzhelika [568]

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Simply plug everything in :)

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*Some teachers want this simplified more so here's the simplest answer :

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~Hope I helped!~

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4 years ago