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
koban [17]
4 years ago
15

Find the first four terms of the recursive sequence: a1 = 8 and an = an-1+n.

Mathematics
1 answer:
DedPeter [7]4 years ago
8 0

Answer:

a1 = 8

a2 =10

a3 = 13

a4 = 17

Step-by-step explanation:

The first term is a1 = 8

The second term is a2 = a1 + n

                                       = 8+2

                                       = 10

The third term is a3 = a2 + n

                                       = 10+3

                                       = 13

The fourth term is a4 = a3 + n

                                       = 13+4

                                       = 17

You might be interested in
PppppppppppppppppHELPppppppp
zalisa [80]

Step-by-step explanation:

please mark me as brainlest

3 0
2 years ago
Read 2 more answers
What is the answer PLEASEE
umka2103 [35]

Answer:

3^{-4}

Step-by-step explanation:

3^5\cdot \:3^{-9}=3^{5-9}=3^{-4}

8 0
3 years ago
Plz help its 7th grade distributive proprty
Marat540 [252]

Answer:

a = 3.9

Step-by-step explanation:

Isolate the varible by dividing each side by factors that don't contain the variable.

5 0
3 years ago
Read 2 more answers
In a simple aquatic food chain, plants are eaten by small herbivorous fish. These small fish are eaten by larger fish. Which of
Romashka-Z-Leto [24]
It is secondary consumer because primary consumer is a animal that is a herbavorie (cant spell) and secondary eats that herbavor, and in this case the fish who ate the plant gets eaten by the bigger carnavore fish
IT IS C

7 0
3 years ago
Estimate a 15% tip for a $26.80 meal.
storchak [24]
10% of 26.80 = 2.68

5% of 2.68 = 1.34

2.68 + 1.34 = 4.02

Your best estimate is 4.05
4 0
3 years ago
Other questions:
  • Can i please get help with this question?
    5·1 answer
  • Please help, I dont know where to start​
    8·1 answer
  • The cost of an item is 100% of its price. What number goes in place of ? in the addition problem?
    11·2 answers
  • I don’t have a question I just don’t know how to delete
    11·1 answer
  • What is 8^4 x 8^6 simplified?
    10·1 answer
  • 2 + 2 is 4, minus 1 that’s 3 quick maths
    9·2 answers
  • Find the measurement of x
    6·1 answer
  • 45 is what percent of 60​
    13·1 answer
  • . 3(a - 2) – 4(2a - 3)
    6·1 answer
  • A procedure has an 81% success rate. The procedure is tried on 12 patients what is the probability that at least 8 patients show
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!