solve for r to find the missing term in geometric sequence

hi can someone please answer my question. thank you ❤️​

Solve For R To Find The Missing Term In Geometric Sequencehi Can Someone Please Answer My Question. Thank

Answers

Answer 1

Step-by-step explanation:

given :

120, 60, 30, _, _, _

find r!

solution :

r = 60/120 = ½.

=> 120,60,30, 15, 15/2 , 15/4 , ...

Answer 2

Step-by-step explanation:

Calcute the ratio :

r = Un/Un-1

r = 60/120

r = ½

Calculate 4th term :

Un = ar^n-1

U4 = 120 × ½^4-1

U4 = 120 × ½³

U4 = 120 × 0.125

U4 = 15

Calculate 5th term :

Un = ar^n-1

U5 = 120 × ½^5-1

U5 = 120 × ½⁴

U5 = 120 × 0.0625

U5 = 7.5

Calculate 6th term :

Un = ar^n-1

U6 = 120 × ½^6-1

U6 = 120 × ½⁵

U6 = 120 × 0.03125

U6 = 3.75


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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Answer:

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Hannah has an offer from a credit card issuer for 0% APR for the first 30 days
and 12.22% APR afterwards, compounded daily. What effective interest rate
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A. 11.87%
B. 13.00%
C. 12.93%
D. 12.22%

Answers

i believe the answer is A.11.87% because interest rates tend to be lower than APR

If the first 30 days and 12.22% APR afterwards, compounded daily. The effective interest rate is: A. 11.87%

Effective interest rate

After 1 year the daily percentage rate is compounded for:

(365 days - 30 dyas) = 335 days

Hence:

Effective interest rate=(1+0.1222/365)^335-1

Effective interest rate=(1+0.1222/365)^335-1

Effective interest rate=(1+0.00033479)^335-1

Effective interest rate=(1.00033479)^335-1

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Effective interest rate=0.11866×100

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Therefore the effective interest rate is: A. 11.87%.

Learn morer about effective interest rate here:https://brainly.com/question/8098678

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Answers

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

Here's how I got my answer.

First, I listed out the multiples of 4, which is the denominator of 1/4.

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Next, I listed out the multiples of 3, which is the denominator of 2/3.

3: 3, 6, 9, 12

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Answers

Option (A) 18 = 0.1s

Step-by-step explanation:

Every seventh-grade student at Martin Middle School takes one world language class.

Now we will form the equation as per statement of the question.

Let total students of seventh-grade = s

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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