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3 years ago

Same thing find the missing number to replace (A)

Mathematics

2 answers:

vovikov84 [41]3 years ago

8 0

Answer:

opposite interior angle

never [62]3 years ago

5 0

Answer:

a is the answer it is really easy but if it is not right tell me.

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Helpppp lol two questions

Lelechka [254]

Answer:

1. x= y/5 + 22/5

2. y=17 − 3x2

Step-by-step explanation:

5 0

2 years ago

(9CQ) The series 1/25+1/36+1/49... is convergent... <br> True or False

Maru [420]

Answer:

True

Step-by-step explanation:

We have the serie:

$\frac{1}{25}+ \frac{1}{36} + \frac{1}{49}+...$

To test whether the series converges or diverges first we must find the rule of the series

Note that:

$5^2 = 25\\\\6^2 = 36\\\\7^2 = 49$

Then we can write the series as:

$\frac{1}{5^2}+ \frac{1}{6^2} + \frac{1}{7^2}+...$

Then:

$\frac{1}{5^2}+ \frac{1}{6^2} + \frac{1}{7^2}+... = \sum_{n=5}^{\infty}\frac{1}{n^2}\\\\\sum_{n=5}^{\infty}\frac{1}{n^2} = \sum_{n=1}^{\infty}\frac{1}{(n+4)^2}$

The series that have the form:

$\sum_{n=1}^{\infty}\frac{1}{n^p}$

are known as "p-series". This type of series converges whenever $p > 1$ .

In this case, $p = 2$ and $2 > 1$ . Then the series converges

6 0

3 years ago

10. In Miranda's flower garden, 65% of

Advocard [28]

Your answer is h because 65% of 100 is 65 so h is your answer

5 0

3 years ago

Read 2 more answers

Which geometric sequence has a common ratio of -9?

HACTEHA [7]

Answer:

second one

Step-by-step explanation:

just multiply by -9 and see which one fits in

8 0

2 years ago

Evgesh-ka [11]

Answer:

first and third statements

Step-by-step explanation:

8 0

2 years ago