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2 years ago

Answer the question at the earliest.

Mathematics

1 answer:

Ymorist [56]2 years ago

8 0

Answer:

1 answer is A because the data was added and then divided by the number of the given data which sum up to 39

2. the answer is C since it applies to the first question

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Choose the product as a base with an exponent

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I’m not sure why I don’t feel good at this time I just want you in my head I don’t want you in my

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3 years ago

Evaluate the sum from n equals five to nine of quantity three n plus two

goldfiish [28.3K]

Answer:

The given expanded sum of the series is $\sum\limits_{n=5}^{9}3n+2=115$

Step-by-step explanation:

Given problem can be written as

$\sum\limits_{n=5}^{9}3n+2$

To find their sums:

Now expanding the series

That is put n=5,6,7,8,9 in the given summation

$\sum\limits_{n=5}^{9}3n+2=[3(5)+2]+[3(6)+2]+[3(7)+2]+[3(8)+2]+[3(9)+2]$

$=[15+2]+[18+2]+[21+2]+[24+2]+[27+2]$

$=17+20+23+26+29$ (adding the terms)

$=115$

Therefore $\sum\limits_{n=5}^{9}3n+2=115$

Therefore the given sum of the series is $\sum\limits_{n=5}^{9}3n+2=115$

The given expanded sum of the series is $\sum\limits_{n=5}^{9}3n+2=115$

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2 years ago

12. Which equation describes the line with a slope of 2 that contains the point (4, -3)?

Alex777 [14]

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3 years ago

Given the function f(x)=x^2+2x+1, find a f(−7)

tatuchka [14]

Answer:

Step-by-step explanation:

f(x)=x^2+2x+1

Let x = -7

f(-7)=(-7)^2+2*-7+1

= 49 -14+1

= 36

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3 years ago

Help please!! It’s kinda easy so help!!

iren [92.7K]

Answer:

See below

Step-by-step explanation:

You could leave 47:3 as the improper fraction $\frac{47}{3}$ or the mixed number $15 \frac{2}{3}$ .

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2 years ago

Read 2 more answers