2 years ago

Write an 27, 31, 35, .... explicit formula for an, the n th term of the sequence

Mathematics

1 answer:

Andrei [34K]2 years ago

8 0

Answer :

See below ~

Explanation :

Common difference (d) between terms is :
31 - 27 = 4

Then the recursive formula is :

<u>aₙ = aₙ₋₁ + 4</u>

You might be interested in

Which is less 2.5 or -2.5? Answer asap pls!

masha68 [24]

its definitely -2.5........

4 0

3 years ago

Adele bought a dress that was on sale for 20 percent off the regular price of $129.00. if a 7 percent sales tax was added to the

Verdich [7]

Answer:

original price = $129

20% discounted price = $103.2

adding 7% sales tax = $110.424

OPTION B = 110.42

5 0

3 years ago

Peyton is making a recipe that requires 2 cups of water and 6 cups of flour.what is the ratio as a fraction

lisabon 2012 [21]

1/3 is the ratio of cups of water to cups of flour as a fraction (simplified)

8 0

3 years ago

Find the percent increase. Round to the nearest percent. From 85 books to 143 books The percent increase is

klasskru [66]

We are given :

Initial = 86
Final = 143

Let's find the percent increase with the help of formula:

$\boxed{ \sf \: formula : 100 \times \frac{(final - initial)}{initial} }$

$\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}$

$\tt \% \: increase = 100 \times \frac{(143 - 85)}{85}$

$\tt \% \: increase = 100 \times \frac{58}{85}$

$\tt\% \: increase = 20 \times \frac{58}{17}$

$\tt\% \: increase = \frac{1160}{17}$

$\tt\% \:increase = 6823.53$

3 0

2 years ago

ASAP Please! True or False? Triangle FGH is a right triangle.

Komok [63]

The answer is true. We know this because 9^2 - 6^2 is 45.

8 0

3 years ago

Read 2 more answers

Write an 27, 31, 35, .... explicit formula for an, the n th term of the sequence​

Write an 27, 31, 35, .... explicit formula for an, the n th term of the sequence