1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
just olya [345]
2 years ago
7

1, 3/5, 9/25 Find the 8th term.

Mathematics
1 answer:
timofeeve [1]2 years ago
8 0

Answer:

Step-by-step explanation:

This is a geometric sequence.

a = first term = 1

Common ratio = r = second term ÷ first term

                        = (3/5)÷ 1 = 3/5

t_{n}=ar^{n-1}\\\\t_{8}=1*(\dfrac{3}{5})^{7}\\\\= \dfrac{3^{7}}{5^{7}}\\\\\\= \dfrac{2187}{78125}

You might be interested in
NEED HELP ASAP
Gnoma [55]

Answer:

sorry i thought i knew the aanswer :(

Step-by-step explanation:

6 0
3 years ago
Can someone please help me with the first question?
Paraphin [41]
Answer is A. 18
Because n + 18 =2n
6 0
3 years ago
Read 2 more answers
a sixteen sided number cube has the numbers 1 through 16 on each face. each face is equally likely to show after a roll. what is
solong [7]
The possibilities of an even number are  2,  4,  6,  8,  10,  12,  14, and  16 .

The possibilities of an odd prime are  3,  5,  7,  11,  and  13.

8 even numbers + 5 odd primes  =  13 possibilities of success

                                                 out of 16 total possible outcomes.

Probability of success  =  13/16 =   0.8125  =  81.25% .

Rounded to the nearest thousandth, it's 0.813 .
3 0
3 years ago
Gregory needs to purchase a washer and dryer. He finds both on sale for $2,000. He has decided to pay for them on an installment
Lesechka [4]

Step-by-step explanation:

.20 times 2000 is your answer = $40 is 20% of 2000.

6 0
3 years ago
What is the APR of a payday loan for $1460 due in 15 days that charges a $90 fee?
Tema [17]
Charge per day = $90 / 15 = $ 6 
<span>Charge per year = $ 6 * 365 1/4 ( If the year contains 365 1/4 days) </span>
<span>= $ 2191.5 </span>
<span>As a percentage = 2191.5 / 1460 * 100 = 150 % 
So the answer should be 150%</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve and check the following equation. p = −2p −15p =
    12·2 answers
  • Expanded form for 9x200
    7·2 answers
  • Determine the circumference of a circle with a radius of 4 units.
    8·1 answer
  • 29^2-22^2 whole divided by 51
    6·1 answer
  • AMA is N years old now.How old will she be in 10 years?
    14·1 answer
  • Need help my dudes plzzz
    5·1 answer
  • Write a ratio, in the simplest form and a percent for the shaded area (there's a 5x4 box and 6 cubes are shaded)
    6·1 answer
  • What is the simplified value of the expression below? -2.6+5.8
    14·2 answers
  • Is this graph discrete and non-linear?
    6·1 answer
  • Ayo. Bestie. Had enough yet?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!