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3 years ago

One term of a geometric sequence is a6 = 224. The common ratio is r = 2. What is the rule fo the nth term?

Mathematics

1 answer:

Dovator [93]3 years ago

7 0

Answer: Equation

Such sequences can be expressed in terms of the nth term of the sequence. In this case, the nth term = 2n. To find the 1st term, put n = 1 into the formula, to find the 4th term, replace the n's by 4's: 4th term = 2 × 4 = 8.

Step-by-step explanation:

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Given: Circumscribed polygon ELPJ

Katena32 [7]

Answer:

The perimeter of the polygon is $18\ units$

Step-by-step explanation:

we know that

In the given problem

If ELPJ is a circumscribed polygon and K, U, V, S are points of tangency

then

LK=LU

EK=ES

JS=JV

PU=PV

The perimeter of the polygon is equal to

$P=2(2+4+1+2)=18\ units$

6 0

2 years ago

The fish tanks at the Grant Pet Store each hold the same amount of water. Rose used 9 3/5 pitchers of water to fill 6 tanks. How

GrogVix [38]

Answer:

The number of pitchers required to 1 tank is 8/5.

Step-by-step explanation:

Number of tanks filed by 9 3/5 pitchers = 6

So,

6 tanks are filled 48/5 pitchers

1 tank is filled by

$\frac{48}{5\times 6}\\\\= \frac{8}{5}$

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2 years ago

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Vesna [10]

I think it would be 72ft

6 0

2 years ago

-400 = -8 (2+6r) solve

Leto [7]

Answer: r=8

Step-by-step explanation:

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2 years ago

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Sedaia [141]

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2 years ago