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azamat
3 years ago
13

Explain how you know that the sequence 4,12,36,108,324 is a geometric sequence

Mathematics
1 answer:
Airida [17]3 years ago
5 0
The # before every # is multiplied by 3
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enter a fraction)) as you can see i’m from an younger audience, i’m not smart as well- please help me out, i’m new to this as we
Crazy boy [7]

Answer:

1/5

hope it helps

Step-by-step explanation:

we can write it as

x÷ 3/7= 7/15

rest of the explanation in the pics above.

5 0
3 years ago
A car with an initial cost of $33,000 is decreasing in value at a rate of 7% each year. Write the exponential decay function to
Brut [27]

Answer:

n= 11.65 years

Step-by-step explanation:

Giving the following information:

Present Value (PV)= $33,000

Future Value (FV)= $15,000

Decrease rate (d)= 7%

<u>To calculate the number of years it will take to reach $15,000; we need to use the following formula:</u>

<u></u>

n= ln(FV/PV) / ln(1+d)  

n= ln(15,000/33,000) / ln(1.07)

n= 11.65 years

7 0
3 years ago
*Absurd answers will be reported* Can the fraction 12/30 be reduced/simplified? If it can, what can it be reduced by?
Fynjy0 [20]

Answer:

divided by 3 12/30 = 4/10 = 2/5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Work out<br><br> 1/3 + 2/9<br><br> Give your answer in its simplest form
Soloha48 [4]

Step-by-step explanation:

1/3 + 2/9 = 3/9 + 2/9 = 5/9

Topic: Fractions

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

4 0
3 years ago
Read 2 more answers
Y = 3x do this fast plz
mash [69]

Answer:

Step-by-step explanation:

3 0
3 years ago
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