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
jekas [21]
3 years ago
5

An arithmetic sequence is defined by the recursive formula t1 = 11, tn = tn - 1 - 13, where n ∈N and n > 1. Which of these is

the general term of the sequence?
Mathematics
1 answer:
galben [10]3 years ago
6 0

coolio

t_1=11

t_n=t_{n-1}-13

so each term is ound by subtracting 13 from the previous term


an aritmetic sequence can be written as

t_n=t_1+d(n-1) were

t_n is the nth term

t_1 is the first term

d is common difference, which can also be found by doing t_n-t_{n-1}=d

n=wich term


we know that t_1=11 and we can find d

t_n=t_{n-1}-13, t_n-t_{n-1}=-13=d

so te general term is t_n=11-13(n-1) which can also be expanded and written as t_n=-13n+24

You might be interested in
What does SATT stand for in geometry
Kitty [74]
SUM OF ANGLES IN A TRIANGLE THEOREM (SATT)
6 0
3 years ago
Use the interactive number line to find each difference to complete the table. A 4-column table with 4 rows. Column 1 is labeled
m_a_m_a [10]

Answer:

U=1

V=-5

W=-3

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Please help me with this
3241004551 [841]
120+x+16+x=180
2x+ 136=180
2x=44
X= 22

<B= 22
7 0
3 years ago
Jordan flipped a coin 360 times. What would be a good estimate of the number of times the coin landed on heads
Elena L [17]

Answer:

possibly 180 times

Step-by-step explanation:

math

also can someone answer my recent question i really need help

5 0
3 years ago
Read 2 more answers
You want to put a 5 inch thick layer of topsoil for a new 16 ft by 34 ft garden. The dirt store sells by the cubic yards. How ma
shepuryov [24]

Answer: About 8.5 cubic yards

Step-by-step explanation:

Given : The length of the garden = 16 ft.

The width of the garden = 34 ft.

The depth of the thick layer of topsoil on the garden = 5 inch

=\dfrac{5}{12}\text{ ft.}               [Since 1 foot = 12 inches]

The volume of a rectangular prism :-

V=l*w*h, where l is length , w is width and h is height.

The number of cubic feet of topsoil required will be

V=16\times34\times\dfrac{5}{12}=\dfrac{680}{3}\text{cubic feet}

Since 1 yard = 3 feet

1\text{ foot}=\dfrac{1}{3}\text{ yard}

V=\dfrac{680}{3}\times\dfrac{1}{3}\times\dfrac{1}{3}\times\dfrac{1}{3}=8.3950617284\approx8.50\text{cubic yards}

5 0
3 years ago
Other questions:
  • Two acute triangles have perimeters of 20 meters and 100 meters respectively. How many times greater is the perimeter of the lar
    9·2 answers
  • Find two numbers, if their sum is 97 and their difference is 7.
    12·1 answer
  • 6 less than 8 times some number
    12·1 answer
  • 1. Check the divisibility of the following numbers by 2, 3, 9 and 11 a) 76543 b) 98765436
    7·1 answer
  • A price is decreased from £800 to £640. Calculate the percentage change.
    13·2 answers
  • Each side of a square is lengthenedBy 4 inches. The area of the new large square is 25 square inches. Find the length of a side
    13·1 answer
  • 7. Write the sum of (12 + 1) - (18+51) in the form a + bi.
    12·1 answer
  • the number of boys and girls in a school are 480 and 576 respectively express the ratio of the number of boys to that of girls
    11·2 answers
  • 400m in 20 seconds how fast is it going
    14·2 answers
  • Which expression is equivalent to 5(3 + 4k ) + 3(4 +k )?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!