3 years ago

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Mathematics

1 answer:

stira [4]3 years ago

6 0

To get the answer you must go back to the steps you did to get the answer, then change each step to see which is wrong.

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The time X it takes Hattan to drive to work on a randomly selected day follows a distribution that is approximately Normal with

alexdok [17]

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Shape: Approximately Normal

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3 years ago

How to solve 1/4 - -4/3 - -1 2/9

Ahat [919]

Answer:

2 29/36

Step-by-step explanation:

So circle the two signs., so the problem is now this:

1/4+4/3+1 2/9

Then you find the GCM, or Greatest Common Denominator.

It is 36. Then, you re-write the new answers

9/36+ 48/36+ 1 18/36

Now we have this:

1 65/36

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raketka [301]

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3 years ago

Please help me I <br><img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%20%20%7By%7D%5E%7B2%7D%20%20%2B%204y%20-%204"

Ivenika [448]

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${x}^{2} - {y}^{2} + 4y - 4 \\ \\ {x}^{2} - ( {y}^{2} .2.y.y + {2}^{2} ) \\ \\ {x}^{2} - (y - 2) {}^{2} \\ \\ (x + y - 2)(x - y + 2)$

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Cloud [144]

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Step-by-step explanation:

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Help please thank you​

Help please thank you