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Yuri [45]
3 years ago
12

With what should a proof always begin?

Mathematics
1 answer:
Vlad [161]3 years ago
5 0
Always start with the given information. 
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It should take 5.22 minutes to clean a shower. You have 5 showers that need to be cleaned. How many minutes should it t
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When 37299 is divided by a number , the quotient is 298 and the remainder is 49. what is the number?​
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Answer:

\huge\boxed{125}

Step-by-step explanation:

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Simply the following expressions:
Lapatulllka [165]

Answer:

6.    <u> (2x - 1) </u>

      (3x + 2)

8.   <u>     y - 3     </u>

     y² - 3y + 9

Step-by-step explanation:

6.   <u> 2x² + 9x - 5</u>

      3x² + 17x + 10

= <u>(2x - 1) (x + 5)</u>

  3x² + 17x + 10

= <u>(2x - 1)  (x + 5)</u>

  (3x + 2) (x + 5)

= <u> (2x - 1) </u>

  (3x + 2)

8.  <u>y² - 9   </u>

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= <u> (y + 3) (y - 3)</u>

      y³ + 27

= <u>     (y + 3) (y - 3)     </u>

  (y+3) (y² - 3y + 9)

= <u>     y - 3     </u>

  y² - 3y + 9

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3 years ago
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