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lakkis [162]
3 years ago
13

Given the Arithmetic Sequence 9,12,15,18,21,...find the formula

Mathematics
1 answer:
Georgia [21]3 years ago
6 0

Answer:

#1

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You have a wooden rod which is 24 1/2 inches long. Carlos needs a piece which is 8 3/4 inches long and Amanda needs a piece whic
ipn [44]

Answer:

8 3/4 inches

Step-by-step explanation:

Total length of the rod = 24 1/2 inches

Carlos = 8 3/4 inches

Amanda = 6 3/8 inches

length of the rod remaining = Total length - ( Carlos + Amanda)

= 24 1/2 - (8 3/4 + 6 3/8)

= 49/2 - (35/4 + 51/8)

= 49/2 - ( 75+51/8)

= 49/2 - 126/8

= 196-126/8

= 70/8

= 8 6/8 inches

= 8 3/4 inches

Length of rod remaining = 8 3/4 inches

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3 years ago
Consumer math help
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Which is better? (NaruSasu, NaruSaku, NaruHina, NaruSai)
antoniya [11.8K]

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2 years ago
Factor completely x2 - 49
siniylev [52]

Answer: (x + 7)(x - 7)

Explanation: If a variable is taken to an even power, that variable is a perfect square. In this case, x² would therefore be a perfect square.

Since 49 is also a perfect square, what we have here is the difference of two squares. That can be factored as the product of two binomials one with a plus in the middle and one with a minus in the middle.

In the first position will be the factors of x² that are the same.

So we have <em>x</em> and <em>x</em>.

In the second position we will have the

factors of 49 that are the same, 7 and 7.

(x + 7)(x - 7) is your answer which is a factored version of x² - 49.

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2 years ago
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The vertices of a triangle are A(16, 0), B(9, 2), and C(0, 0).
OverLord2011 [107]
Side AB
hope this helps!
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3 years ago
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