3 years ago

MATH HELP!!!!!!!!!!!!!!!!!!!!!!!!!

1 answer:

4 0

ive forgotten the method

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loris [4]

The answers are 5 x (80 x 7) and 80 fives plus 7 fives

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2 years ago

Arturiano [62]

We need a number to complete

$(x+c)^2=x^2+2xc+c^2$

Since we have

$2xc=\dfrac{4}{5}x \iff 2c=\dfrac{4}{5}\iff c=\dfrac{4}{10}=\dfrac{2}{5}$

And so the expanded square is

$\left( x+\dfrac{2}{5}\right)^2=x^2+\dfrac{4}{5}x+\dfrac{4}{25}$

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3 years ago

Sliva [168]

There is no correlation it’s a scattered plot

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2 years ago

damaskus [11]

Answer:

Bar Graph?

Step-by-step explanation:

5 0

2 years ago

Dafna1 [17]

I am not that sure of my answer, however, I believe that the answer to your question is Yes, that it is assocaitive property

I don't know if its correct, but I hope this helps

8 0

2 years ago