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2 years ago

What is the greatest common factor of 2x+3ay+ax+6y

Mathematics

1 answer:

Sati [7]2 years ago

5 0

Answer:

Step-by-step explanation:

The notion of "common factor" suggests that a factor is part of each term. Here, 1 is the only common factor.

However, the expression can be factored as ...

x(2 +a) +3y(2 +a) = (x +3y)(2 +a)

If there were a common factor, it would appear outside the binomial factors. The value 1 is always present, but rarely shown.

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2.5=25% is it true or false

Gnom [1K]

Answer: false

explanation;

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3 years ago

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Tim bought some 25 cent and some 29 cent stamps. He paid 7.60 dollars for 28 stamps. How many of each type of stamp did he buy?

Citrus2011 [14]

Answer:

25 cent stamps = 13 and 29 cent stamps = 15

Step-by-step explanation:

x = 25 cent stamps and y = 29 cent stamps

x + y = 28......x = 28 - y

0.25x + 0.29y = 7.60

0.25(28 - y) + 0.29y = 7.60

7 - 0.25y + 0.29y = 7.60

-0.25y + 0.29y = 7.60 - 7

0.04y = 0.60

y = 0.60 / 0.04

y = 15 <===== 29 cent stamps

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x = 28 - 15

x = 13 <===== 25 cent stamps

lets check it...

0.25x + 0.29y = 7.60

0.25(13) + 0.29(15) = 7.60

3.25 + 4.35 = 7.60

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3 years ago

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sergeinik [125]

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Step-by-step explanation:

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Reduce the expression by cancelling the common factors: 1/n

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The answer is A). I took the test on usatestprep

Step-by-step explanation:

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