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andrew11 [14]
3 years ago
7

Is the number a multiple of 8? Write yes or no. 4, 8, 20, 40.WHAT IS MULTIPLE

Mathematics
1 answer:
BARSIC [14]3 years ago
8 0

Consider two integers x,y. We say that x is a multiple of y if x is evenly divisible by y:

\dfrac{x}{y} = k,\quad x,y,k \in \mathbb{Z}

Alternatively, we can say that x is a multiple of y if there exists an integer k such that x = ky

So:

  • 4 is not a multiple of 4, because 4/8 is not an integer.
  • 8 is a multiple of 8, because 8/8=1
  • 20 is not a multple of 8, because 20/8 is not an integer
  • 40 is a multiple of 8, because 40/8=5
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Determine if the sequence is arithmetic or geometric, and find the common difference or ratio.
melamori03 [73]

Answer:

The sequence is arithmetic with a common difference of -10

Step-by-step explanation:

From the question, we want to determine if the sequence is arithmetic or geometric

From the question

f(1) = 5

f(2) = -5

f(3) = -15

Mathematically for the common difference;

f(3) - f(2) = f(2) - f(1)

Since;

-15-(-5) = -5-5

-10 = -10

Since the common difference here is same , then the sequence is arithmetic with a common difference of -10

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3 years ago
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wolverine [178]
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2 years ago
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So 1 x 1 x 1 = 1

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3 years ago
Can someone help me I can’t understand this
fomenos

Answer: x = 4 / 2y-z

Step-by-step explanation: Move all of your terms to the left and then set your equal as 0. Then, set each of your factors equal to 0, as well.

I hope this helps you out.

5 0
3 years ago
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