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
patriot [66]
2 years ago
6

Tell me the answer and show work pls

Mathematics
1 answer:
matrenka [14]2 years ago
3 0

Answer: a12 = 1/5120

Step-by-step explanation:

geometric sequence formula: an = a1*r^(n-1)

a1 = 2/5, r= 1/2, n= 12

a12 = 2/5*r^11

a12 = 2/5*1/2048

a12 = 1/5120

You might be interested in
What is the value for m and n?
Inga [223]

Answer:

M = 8 N = 10

Step-by-step explanation:

Multiplying exponents adds the exponent, meaning that inside of the brackets, it is a^4 * b^5. Multiply the exponents by two because you are squaring the entire equation. Therefore, m=8 and n=10

7 0
3 years ago
What expression is equivalent to 1/3(4-5x-1)?
Serhud [2]
1/3( 4 - 5x - 1)


= (1/3)(4 +  - 5x +   - 1)

= (1/3)( 4)  + (1/3)(- 5x)  + (1/3)( - 1)

= 4/3 +  - 5x/3 +  - 1/3

=   - 5x/3  + 1  (Decimal:   - 1.666667x + 1)





Hope that helps!!!!
3 0
3 years ago
Read 2 more answers
A triangle has a sides (x) feet, (x+3) feet, and (x+5) feet. The perimeter is 99.5 feet What is the measure for the largest side
ASHA 777 [7]

Answer:

35.5 feet

Step-by-step explanation:

x + x + 3 + x + 5 = 99.5

3x + 8 = 99.5

3x = 91.5

x = 30.5

Largest side = (x+5)

30.5 + 5 = 35.5 feet

3 0
3 years ago
the graph shows the location of a bank in a library each Square on the graph represents one block which path can be taken to go
Nookie1986 [14]

Answer:

Step-by-step explanation:

The answer is 5blocks to the right and 3 blocks up thank me LATER

5 0
3 years ago
12 pots cost $27 . what is the cost of 8 pots?​
Alborosie

Answer:

$18

Step-by-step explanation:

you divide 27/12= 2.25 this gives you the price for one.

then you multiply 8 × 2.25 = $18

$18 dollars is the price for 8 pots

6 0
3 years ago
Other questions:
  • On analyzing a function, John finds that f(3) = 7. This means that the graph of f passes through the point
    13·1 answer
  • Someone please help me.
    5·1 answer
  • Help me please and thank you!! :)<br><br>(answers non-related will be reported sorry!!)
    14·2 answers
  • There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter.
    15·1 answer
  • 21 3/5 is what percent of 40?
    6·1 answer
  • A small bag has 8 black beans, 5 white beans, and 12 red beans. Find the probability of picking a red then a black bean if you d
    10·2 answers
  • HELP order to find the percentage of households in a town that own more than one vehicle, a survey asks 1000 randomly selected d
    9·1 answer
  • Andrew is planning to save allowance money for 20 years. In year one he saves $100, in year
    11·2 answers
  • What is the factored form of the polynomial? x2 − 15x + 36
    14·2 answers
  • A pair of Jeans cost $88 A jeans jackets cost twice as much What is the cost of a Jean jacket and 4 pairs of jeans
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!