3 years ago

I need help with this problem

Mathematics

2 answers:

Solnce55 [7]3 years ago

7 0

Answer:

48.9 or 40.9

Step-by-step explanation:

10 + 10 + 8 + 8 + 8.9 + 4 = 48.9

this is INCLUDING the line inside, if youre not including it, then it is 40.9

sukhopar [10]3 years ago

3 0

Answer:

40.9

Step-by-step explanation:

add all the sides

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masha68 [24]

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3 years ago

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Vikki [24]

Answer:

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Step-by-step explanation:

The closest answer is D.

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3 years ago

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Using data set from 1.19

Dahasolnce [82]

Answer:

Step-by-step explanation:

Honestly I think that is a whole bunch of gibberish

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3 years ago

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Montano1993 [528]

$\frac{ {x}^{2} - 7x + 12}{ {x}^{2} - x - 12 } \\ = \frac{ {x}^{2} - 4x - 3x + 12 }{ {x}^{2} - 4x + 3x - 12 } \\ = \frac{x(x - 4) - 3(x - 4)}{x(x - 4) + 3(x - 4)} \\ = \frac{(x - 3)(x - 4)}{(x + 3)(x - 4)} \\ = \frac{x - 3}{x + 3}$

x² - x - 12 ≠ 0

x² - 4x + 3x - 12 ≠ 0

x (x - 4) + 3 (x - 4) ≠ 0

(x + 3)(x - 4) ≠ 0

x ≠ -3 or x ≠ 4

(B)

3 0

3 years ago

Jason has 56 pennies to stack equally in 8 piles.<br>Which equation can help you find 56 = 8?<br>

Arada [10]

Answer:

Step-by-step explanation:

56 divided by 8 . 56/8. 56/8 = 7

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3 years ago

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