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3 years ago

1) (3m² + m - 5)+(3 - 6m² + 4m +5m)

Mathematics

1 answer:

romanna [79]3 years ago

7 0

Answer:

The answer to your question is: It could be letter A but power 5 is not necessary.

Step-by-step explanation:

Simplify like terms

1.- Remove parenthesis

(3m² + m - 5) + (3 - 6m² + 4m + 5m)

3m² + m - 5 + 3 - 6m² + 4m + 5m

2.- Group like terms

(3m² - 6m²) + (m + 4m + 5m) + (3 - 5)

3.- Simplify

- 3m² + 10m - 2

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ziro4ka [17]

Answer:

Step-by-step explanation:

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3 years ago

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Artyom0805 [142]

Answer:

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Step-by-step explanation:

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3 years ago

2a-2,2a+2,6a-2 ans. 1) -3 2) -2 3) 2 4) 3

Gala2k [10]

Answer:

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3 years ago

Fill in the blanks:

Murrr4er [49]

Let

x--------> the length side of the rectangle

y--------> the width side of the rectangle

we know that

The perimeter of a rectangle is equal to

$P=2x+2y$

$x=(4a + 96)/(a + 15)$

$y=(4a + 24)/(a + 15)$

Substitute the values of x and y in the formula of perimeter

$P=2*[(4a + 96)/(a + 15)]+2*[(4a + 24)/(a + 15)]$

$P=[(8a + 192)/(a + 15)]+[(8a + 48)/(a + 15)]$

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therefore

the answer part a) is

the total length of fencing material required would be $16\ m$

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therefore

the answer Part b) is

$32\ sections$

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Aleksandr [31]

Answer:

Step-by-step explanation:

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3 years ago