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3 years ago

13

What can I learn in finding the sum of consecutive numbers?

1 answer:

Helga [31]3 years ago

8 0

Answer:

By using Carl Gauss's clever formula, (n / 2)(first number + last number) = sum, where n is the number of integers, we learned how to add consecutive numbers quickly. We now know that the sum of the pairs in consecutive numbers starting with the first and last numbers is equal.

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mixas84 [53]

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3 years ago

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Step-by-step explanation:

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3 years ago

X/2 = y/3 <br>find value of x, y if x+y =30<br><br>

Llana [10]

Answer:

x=12, y=18

Step-by-step explanation:

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2 years ago

For her phone service , Rania pays a monthly fee of $ 18 , and an additional $0.06 per minute of use. The least she has been cha

pogonyaev

Answer:

I'm assuming we need to find the number of minute she as used. to do that we can right an inequality with m being the number of minutes

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we then just solve this like we would with any other algebra equation, First we subtract 18 from both sides.

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3 years ago

What times what =13?

patriot [66]

Answer:

1x13 :-)

1 x 13 = 13

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3 years ago

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