3 years ago

I really need help I’ve been on it foreverr help please

Mathematics

2 answers:

salantis [7]3 years ago

6 0

Answer:

1 7/8

Step-by-step explanation:

let me know if you need more help :)

lubasha [3.4K]3 years ago

5 0

Answer:

the answer is 15/5

Step-by-step explanation:

....... ..... ...

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Show how to make a ten to solve 13-7.

nevsk [136]

I think the answer is 6

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3 years ago

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azamat

Answer:

$\frac{f(20)-f(0)}{20-0} = \frac{220.2-175}{20} = 2.26$

Step-by-step explanation:

as with all functions f(t), the average rate of change on [a.b] is

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3 years ago

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3 years ago

Five notebooks cost $20. At this rate, how much would 2 notebooks cost

fenix001 [56]

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(Note that the unit cancels out so you get the answer)

Final answer: $8~

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3 years ago

For the following geometric sequence find the recursive formula: {-1, 3, -9, ...}.

vredina [299]

First term (a1) is -1

recursive formula goes like this

$a_n$ is the nth term
$a_{n-1}$ is the term before that

we normally have $a_n=f(a_{n-1})$

we see each term is multipying by -3 to get next one

so that would be
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the 3rd option is correct except that it is the explicit formula

so answer is 2nd one

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3 years ago