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aniked [119]
2 years ago
5

Find the 10th term of 3, 9 /2​ , 27/4

Mathematics
1 answer:
Amanda [17]2 years ago
8 0

Answer:

Step-by-step explanation:

the nth term of a geometric sequence is

∙

x

a

n

=

a

r

n

−

1

where a is the first term and r the common ratio

r

=

a

2

a

1

=

a

3

a

2

=

...

...

=

a

n

a

n

−

1

here  

a

=

3

and  

r

=

9

3

=

27

9

=

3

 

⇒

a

10

=

3

×

3

9

=

3

10

=

59049

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Answer:

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Step-by-step explanation:

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3 years ago
Noah drew 26 hearts, 21 stars, and 38 circles. what is the ratio of stars to hearts to circles?
mamaluj [8]

Answer:

21:26:38

Step-by-step explanation:

Ratio in mathematics is the relationship between two or more amounts, showing how many times they can be contained in one another.

Example: 1:2 means there are two times the first amount in the second.

For the case above;

Given;

Number of each shape noah drew;

hearts = 26

Stars = 21

circles = 38

The ratio of stars to hearts to circles

N(stars) : N(hearts) : N(circles)

21:26:38

Since they are not divisible by a common factor the ratio remains;

21:26:38

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3 years ago
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AnnZ [28]

Answer:

121

Step-by-step explanation:

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Answer:

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Stolb23 [73]

10y+x²

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10(5)+4

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