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3 years ago

How to Factor -6x-18y

Mathematics

2 answers:

Sunny_sXe [5.5K]3 years ago

3 0

Answer: 108

Step-by-step explanation:

SOVA2 [1]3 years ago

3 0

Answer:

-6 (x + 3y)

Step-by-step explanation:

You can't factor out any variables in this case so you should look towards factoring out a number

To fully factor, you find the greatest common factor between terms and extract that, placing it on the outside of the parenthesis.

So you rewrite -18y as -6 times 3y and rewrite -6x as -6 times x.

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Find the common difference for the infinite arithmetic sequence shown.

mihalych1998 [28]

The common difference is 12

Further explanation:

It is given that the infinite sequence is an arithmetic sequence

The common difference is the difference between consecutive terms of an arithmetic sequence.

Here,

$a_1 = 211\\a_2 = 223\\a_3 = 235\\a_4 = 247........$

The common difference is denoted by d.

Here,

$d = a_2-a_1 = 223-211 = 12\\a_3-a_2 = 235-223 = 12$

The common difference is same for all proceeding terms.

So,

d = 12

Keywords: Infinite arithmetic sequence, Common difference

Learn more about arithmetic sequence at:

#LearnwithBrainly

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3 years ago

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Vesna [10]

Answer:

39/80

Step-by-step explanation:

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2 years ago

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NemiM [27]

The answer is 20.
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3 years ago

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There are 48 cards in a pack and each card is either red or black.

Anon25 [30]

Answer:

Step-by-step explanation:

Red:black = 1:1

Red cards = x

Black cards =x

x + x = 48

2x = 48

x = 48/2

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No of black cards = 24

Now 8 red cards are removed

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$=\frac{16}{24}=\frac{2}{3}$

Red: Black = 2:3

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Answer:

(22 + 26) ÷ 8 = g (or groups)

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