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
Free_Kalibri [48]
3 years ago
11

What is the equation used to find the nth term of the arithmetic sequence: -9, -4 1, 6, 11...

Mathematics
1 answer:
elena-s [515]3 years ago
4 0

Answer:

a^n=-9+(n-1).5

Step-by-step explanation:

Arithmetic sequence=a+(n-1)d

a=-9

n=?

d=+5

Arithmetic sequence=-9+(n-1)5

=-9+5n-5

Collect like terms

-9-5+5n

-14+5n

So the final answer is

an=-9+(n-1).5

You might be interested in
Help meeee please eeee
Sphinxa [80]

Answer:

112 ft³

Step-by-step explanation:

→ Length (l) = 7 ft

→ Breadth (b) = 4 ft

→ Height (h) = 4 ft

Formula we use,

→ l × b × h

The volume of cuboid will be,

→ l × b × h

→ 7 × 4 × 4

→ [ 112 ft³ ]

Hence, the volume is 112 ft³.

8 0
2 years ago
A boat rental shop rents paddle boats for a fee plus an additional cost per hour. The cost of renting different numbers of hours
mylen [45]
The independent variable is that whose values do not take into account the values of other variables. That is the time in hours for this item. Then, for the dependent variable, the answer would be the cost of renting. The value of the dependent variable is based on the changes done in the values of the independent variable. 
4 0
3 years ago
a stack of sheets of tissue paper is about 2.5 inches high. each sheet is about 0.01 inch thick. how many sheets are in the stac
damaskus [11]

Answer:

Step-by-step explanation:

2.5 / 0.01 = 250 sheets in the stack....just a little division problem....thank god for calculators...lol

4 0
3 years ago
Need a little more explanation on expanded form
Vesna [10]
All you have to do is add up the numbers
6 0
3 years ago
Câu 99: Cho hàm số f x  xác định trên ℝ , bảng biến thiên của hàm số f x   như sau.
OLga [1]

Answer:

i doesn,t understand this language

4 0
3 years ago
Other questions:
  • PLEASE HELP ME WITH THIS MATH QUESTION ASAP!!
    7·1 answer
  • Can u guys answer my question real quick pls
    7·1 answer
  • What is 30-3.3 show work
    8·2 answers
  • Please help math experts ♡​
    8·2 answers
  • When the temperature is 68°F, the speed of sound in air is approximately 343 meters per second. Approximately how many kilometer
    5·2 answers
  • A bakery has dozen whole-grain
    6·2 answers
  • Factorise yf -cg - yg+ cf​
    6·1 answer
  • Which expression is equivalent to x + x -0.24x?
    12·1 answer
  • The emergency brake cable in a truck parked on a steep hill breaks and the truck starts rolling down the hill. The distance in f
    7·1 answer
  • ................,..........​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!