3 years ago

Write the recursive function for this sequence. 8, 12, 18, 27

1 answer:

3 0

8, 12, 18, 27

12 ÷ 8 = 1¹/₂
18 ÷ 12 = 1¹/₂
27 ÷ 18 = 1¹/₂

$a_{n} = r * a_{n - 1}$
<span> $a_{n}} = 1\frac{1}{2}a_{n - 1}$ </span>

You might be interested in

Ram sold a goat for Rs. 4500 at a profit of 20%. what will be the purchased price?

Anna [14]

Answer:

4500x20

Step-by-step explanation:

It will give you your answer

7 0

1 year ago

Hunter is 9 years older than 3 times the age of his nephew. Hunter is 33 years old. How old is his nephew?

kondor19780726 [428]

Answer:

8 years old.

(3x+9)

(3(8)+9)=33

7 0

3 years ago

20% of 55 is what number

Vitek1552 [10]

20% of 55 is 11

Workingout: 20%/100% = 0.2
0.2 x 55 = 11

:)

7 0

3 years ago

Kyle and Taylor ran laps after school to train for the baseball team. The ratio of the number of laps Kyle ran to the number of

Zinaida [17]

Answer:

9 laps.

Step-by-step explanation:

-Let x be the number of laps Taylor runs.

-Given that the ratio of Kyle to Taylor laps is 2:3, we express the actual laps in meters to solve for x as follows:

$\frac{Kyle}{Taylor}=\frac{2}{3}\\\\\therefore \frac{2}{3}=\frac{6}{x}\\\\2x=18\\\\x=9$

Hence, Taylor runs 9 laps.

4 0

3 years ago

In a circle with a 8 in radius, how long, in inches, is an arc associated with 2.6 radians.

Bingel [31]

S = r·α is the formula to find the arc length (s), given the radius (r), and angle measure (α) in radians.
If the angle measure is NOT given in radians you must convert to radians.

s = 8 · 2.6
s = 20.8 in

7 0

2 years ago