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2 years ago

Please help I don't understand

Mathematics

1 answer:

Papessa [141]2 years ago

7 0

Answer:

A 200

Step-by-step explanation:

The total price of the items solve was 1185

Take the low end of the price range or 4

Divide 1185 by 4

1185/4 =296.25 items could be sold for 4 dollars

Take the high end of the price range or 8

Divide 1185 by 8

1185/8 =148.125 items could be sold for 8 dollars

The number of items sold must be somewhere in between these two numbers.

148< number of items sold < 296

The only item on the list is 200

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1 year ago

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PLEASE HELP SUPER URGENT

Sveta_85 [38]

The equation for the table is f(x)=3x+1 so I don’t know for a but for b it would be f(x) because 1 is greater than 5.

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2 years ago

Completing the square:

vichka [17]

Answer:

Step-by-step explanation:

Key to this method is remembering that

$(a+b)^2 = a^2 + 2ab + b^2$

So, if you divide the coefficient of x by 2 and square it, that will complete the square. With that in mind, things are easy.

6/2 = 3, so add $3^2 = 9$

$x^2+6x+9 = (x+3)^2$

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Similarly, for the other two,

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2 years ago

What kind of solution is x(5-2)=4x-x

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Answer:

All Real Answers / Infinite Solutions

Step-by-step explanation:

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2 years ago

Please help I don't understand ​

Please help I don't understand