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givi [52]
3 years ago
15

Please help! I need this fast

Mathematics
1 answer:
Maslowich3 years ago
8 0

Answer:

(2x + 7) feet

Step-by-step explanation:

I'm guessing the expression there is

4x² + 28x + 49

4x² +14x +14x +49

Factorize

2x ( 2x + 7) +7( 2x + 7)

(2x + 7)²

Area = (side)1

One side is (2x +7)

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Please help,
mart [117]

Answer:

45

Step-by-step explanation:

27 DIVIDED BY 3 IS 9

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7 0
3 years ago
What is the answer for this question
Ugo [173]

Answer:

1 - 1/10

Step-by-step explanation:

As strange as it may seem, the easiest way to answer this question is to calculate the probability of selecting an elephant first and then to subtract this probability from 1:

Adding up the Numbers of animals, we get 12+4+3+11, or 30.  The probability of selecting an elephant is thus 3/30, or 1/10.

Thus, the probability of NOT selecting an elephant is 1 - 1/10 (Answer A).

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4 years ago
Can someone please help me with question 12
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4 years ago
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can B
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3 years ago
(1.5 x 1012) -(4.1 1010)
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