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grin007 [14]
3 years ago
15

PLS HELP

Mathematics
2 answers:
tatuchka [14]3 years ago
4 0

Answer:

#1) 0.08x; #2) (1+x)

Step-by-step explanation:

#1) 0.08 is read as 8 hundredths.  This can also be written as 8/100.  Percent means out of 100; this means 8/100 is 8%.  This means 0.08x is taking 8% of the original amount; this would represent the sales tax that is paid.

#2) In this problem, x is the percent of markup written in decimal form.  This means that adding 1 to this number gives us 100% plus the percent of markup.  This will give us the percentage of the original price that was paid, since we are paying 100% of the original price plus the markup.

Naddik [55]3 years ago
3 0
I can give you the answer only for the first question, but this one will definitely help you and bring you the points you need. The  amount of tax that is paid on the computer is <span>0.08x, where </span>x is the original cost
and 8% is the tax rate. Hope you still need because that's really works.

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Factor 2x2 + 7x + 3. <br> (2x + 2)(x + 1) <br> (2x + 3)(x + 1) (2x + 1)(x + 3)
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<h3>Answer:</h3>

(2x + 1)(x + 3)

<h3>Step-by-step explanation:</h3>

It is probably easier to try the answer choices than to try to factor the expression yourself.

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_____

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If you want to factor this yourself, you can look for factors of "ac" that add to give "b". That is, you want factors of 2·3 = 6 that add up to give 7. You don't have to look very far.

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