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
Alenkinab [10]
3 years ago
12

What is the closed linear form for this sequence given a1 = 0.3 and an + 1 = an + 0.75?

Mathematics
1 answer:
german3 years ago
3 0

Answer:

The closed linear form of the given sequence is a_{n}=0.75n-0.45

Step-by-step explanation:

Given that the first term a_{1}=0.3 and a_{n+1}=a_{n}+0.75

To find the closed linear form for the given sequence

The formula for arithmetic sequence is

a_{n}=a_{1}+(n - 1)d  (where d is the common difference)

The above equation is of the given form  a_{n+1}=a_{n}+0.75

Comparing this we get d=0.75

With a_{1}=0.3 and d=0.75

We can substitute these values in a_{n}=a_{1}+(n - 1)d

a_{n}=a_{1}+(n - 1)d

=0.3+(n-1)(0.75)

=0.3+0.75n-0.75

=-0.45+0.75n

Rewritting as below

=0.75n-0.45

Therefore a_{n}=0.75n-0.45

Therefore the closed linear form of the given sequence is a_{n}=0.75n-0.45

You might be interested in
Please help! Will mark brainliest if correct! Tysm :)
Vika [28.1K]

Answer:

the answer will be B)8,491 mm

Step-by-step explanation:

i hope it helps

have a nice day ^_^

4 0
3 years ago
Will mark brainliest and 50 points.<br> What is (2^8x5^-5x19^0)^-2x(5^-2/2^3)^4x2^28 show your work.
Kaylis [27]

Answer:

im quite confused with the way its been layed out

cant tell if ur multiplying of its a X

Step-by-step explanation:

(2^8 times 5 ^-8 times 1) ^-2x times 5^-2 over 2^3 times 4 times 2 ^28

(2^-16x times 5^10x times 5^-2 over 8 times 4 times 2^28

2^16=28 times 5 ^10x

------------------------------- over

50

8 0
3 years ago
Micheal has a rectangular shed of an area of 24 square feet. The shed is 5 feet longer than it’s width. Create an equation that
BaLLatris [955]

Answer:24= x+5

Step-by-step explanation:

7 0
3 years ago
M=2 and containing the point (7,6)
Law Incorporation [45]

Answer:

the \: equation \: of \: the \: line \: is \to \\   \boxed{ \underline{y = 2x - 8 }}

Step-by-step explanation:

according \: to \: the \: provided \: info :  \\ the \: equation \: of \: the \: line \: is \to \\ y -  y_{1} = m(x - x_{1}) \\ y - 6 = 2(x -7) \\ y = 2x - 14 + 6 \\  \underline{y = 2x - 8 }

7 0
3 years ago
Read 2 more answers
PLEASE I NEED HELP AND I ONLY HAVE AN HR Question 2 (4 points)
garik1379 [7]

Answer:

The answer is A

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • What’s the distance between (0,-2),(-5,-1) round to the nearest ten
    10·1 answer
  • Are these correct please help
    7·2 answers
  • A recipe requires 1/3 cup of milk for each 1/4 cup of water. How many cups of water are needed for each cup of milk?
    7·1 answer
  • Nobhjhrkdjsjsjjdjsdbndndjdnsndbnendjejdjdn. endjdjsnhs
    13·1 answer
  • The shape has an area of 60 square inches. Find the value of x.
    10·2 answers
  • What is the multiplicative inverse of 1/16 ?
    12·1 answer
  • Write an expression for the total cost of movie tickets and popcorn for a group of friends attending a movie, x, if: Movie ticke
    15·1 answer
  • Find the exact value of tan 75 degrees.
    15·2 answers
  • Planet Fitness charges a one-time membership fee of $25 and then a monthly charge of $10. Retro Fitness charges a one-time membe
    10·1 answer
  • GIVING BRAINLIEST!<br><br> PLS HELP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!