2 years ago

Please help I don't understand!

Mathematics

2 answers:

Vlada [557]2 years ago

5 0

It is 31.6! good luck

dybincka [34]2 years ago

4 0

Answer:

the answer is 31.6

Step-by-step explanation:

hope it helps

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Arithmetic sequence a1=8 d=9

Ugo [173]

Answer:

$\ \ \ \ \ \ a_n=8+9(n-1)\\\implies a_n=8+9n-9\\\implies a_n=9n-1$

Step-by-step explanation:

arithmetic sequence equation:

$a_n=a+(n-1)d$

where a is the first term and d is the common difference

Therefore,

$\ \ \ \ \ \ a_n=8+9(n-1)\\\implies a_n=8+9n-9\\\implies a_n=9n-1$

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2 years ago

What is the answer to this question

eduard

Answer:

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Step-by-step explanation:

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b. multiply by 2.5 because 15 is 2.5 times 6 so 80*2.5=200g of butter.

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3 years ago

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coldgirl [10]

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The answer is 20x + 45

Step-by-step explanation:

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7 0

3 years ago

I need help solving these

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All of them are involved with variables. :)

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3 years ago

What is the slope of the line?

Vsevolod [243]

Answer:

Step-by-step explanation:

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The change in y= 6

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3 years ago

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