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
Setler [38]
3 years ago
6

-2, 5, 12, 19,... write the recursive rule for each sequence

Mathematics
2 answers:
quester [9]3 years ago
6 0
-2+7=5
5+7=12
12+7=19 so,
7n-9
Delvig [45]3 years ago
6 0

a(1) = -2< <span>-------the 1st term is -2</span>

 

<span>recursive formula:  a(n) = a(n-1) + 7) < --</span>- adding 7  to the previous term

 

<span>a(2) = a(1) + 7 = (-2) + 7  = 5</span>

a(3) = a(2) + 7 = 5 + 7  = 12

a(4) = a(3) + 7 = 12 + 7  = 19

You might be interested in
What is the factors of 2x + 4
ra1l [238]

Answer:

2(x+2)

Step-by-step explanation:

1) 2 : the greatest common factor

2) 2x+4

2x+4=2 ⋅ 2 : Separate out 2

Hope that helps

3 0
3 years ago
Omar deposited $4000 into an account with 4.4% interest, compounded quarterly. Assuming that no withdrawals are made, how much w
melamori03 [73]
The formula you want is: fv=p(1+int/c)^(nc)
future value
principal
int
compound
years
7 0
2 years ago
A CHICKEN COOP HOLDS A TOTAL OF 10 HENS OR 20 CHICKS. IF 2/5THS OF THE HENS IN A FULL COOP ARE REMOVED, HOW MANY NEW CHICKS COUL
LiRa [457]

Answer:

8 new chicks can be fitted in the coop.

Step-by-step explanation:

A chicken coop holds 10 hens or 20 chicks.

That means space in the coop for 10 hens = space for 20 chicks

Or space for 1 hen = space for 2 chicks

Now \frac{2}{5}th of the hens were removed from the coop.

So, number of hens removed from the coop = \frac{2}{5}\times 10

= 4 hens

And space for 4 hens in the coop = space for the 8 chicks

Therefore, 8 new chicks can be fitted in the coop.

5 0
3 years ago
PLEASE HELP, need so I can graduate.
soldi70 [24.7K]

Answer: I think it's C

Step-by-step explanation:

7 0
3 years ago
Please help with the answer :(
Alenkinab [10]

Answer:

c

Step-by-step explanation:

3/4

4 0
3 years ago
Other questions:
  • Please answer all it's due tomorrow!
    10·1 answer
  • What is simplified exponet 6o
    14·2 answers
  • Solve for the indicated variable (y) <br> 9x+y=7
    11·1 answer
  • Solve the following congruence equations for X a) 8x = 1(mod 13) b) 8x = 4(mod 13) c) 99x = 5(mod 13)
    15·2 answers
  • HELP CANT FAIL YOU GUYS
    12·2 answers
  • Estimate the quotient to the nearest whole number by using compatible numbers 7.73 divided by 1.73
    10·1 answer
  • 2x - 7<br> -+1=3x - 4<br> 4<br> .
    10·1 answer
  • John is 14 years older than Sam and the product of their ages is 240. How old is Sam?
    12·1 answer
  • Which inequality is true is x=4?
    7·2 answers
  • Work out the surface area of this cylinder
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!