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
Readme [11.4K]
3 years ago
10

Find the 9th term in the following arithmetic sequence -7, -1, 5, 11

Mathematics
2 answers:
Masja [62]3 years ago
6 0

Answer:

41

Step-by-step explanation:

calculate the difference between each number and find out how many are left in the sequence and multiply by that

in this case the difference was 6 and you needed 5 more until you hit the ninth number so 5*6+30 30+11=41

inn [45]3 years ago
3 0

Answer:

41

Step-by-step explanation:

1. Multiply 5 by 6 in order to get to the 9th number. (5 places away, 4 were given.) Also, notice that the difference between all of the numbers are consistently 6.

2. Add 30 to 11, which gives you 41.

You might be interested in
If f(x)=2x-5, which expression represents f(x+1)? A) 2x-3, B) 2x-4, C)2x-5, D)2x+7
Dovator [93]
F(x)=x^2+2x+1 & g(x)=3(x+1)^2
now, f(x)+g(x)
=x^2+2x+1+3(x+1)^2
=x^2+2x+1+3(x^2+2x+1)
=x^2+2x+1+3x^2+6x+3
=4x^2+8x+4<===answer(c)
next:
f(x)=x^2-1 & g(x)=x+3
now, f(g(x))=(x+3)^ -1
=x^2+6x+9-1
=x^2+6x+8<====answer(b)
i solve two of ur problems.
now try the 3rd one that is similar to no. 1
and try the last two urself.
5 0
3 years ago
Which of the following is the least? A. 0.105 B. 0.501 C. 0.015 D. 0.15
Naddika [18.5K]
C is the least that is beause it is .015  which is smaller than 0.15
8 0
2 years ago
Complete the table and sketch the graph​
Simora [160]

Answer:

where's the picture?

Step-by-step explanation:

can I have the pic po

4 0
2 years ago
. Cara is playing a game. For each dart she can toss onto a board, she
Kaylis [27]
She will need 12 seconds because -20•12=-240
6 0
3 years ago
You have to choose a cell phone plan that is least expensive in a month. Plan A is a flat rate $50 per month, unlimited data. Pl
pav-90 [236]
Why....are you asking..$50 is least expensive. Because you use about 36 gigabytes at least so 5•x=
Or $50+12
5 0
3 years ago
Read 2 more answers
Other questions:
  • I need help on this question plz
    14·2 answers
  • What is the volume a circular spray tank if it has a diameter of 5 feet and height of 7 feet
    8·1 answer
  • (05.07) A square pyramid is shown. What is the surface area?
    11·2 answers
  • Keisha needs to save $331. To earn money she plans to babysit and charge $11 per hour. Write two estimates Keisha could use to d
    10·2 answers
  • What is the axis of symmetry and vertex for the function f(x) = 3(x – 2)2 4?
    13·2 answers
  • How many even number in between 1 to 100​
    13·1 answer
  • Write the following as an algebraic equation. Use x as the unknov
    5·1 answer
  • Answer If u dont know dont answerrrr.
    8·1 answer
  • PLEASE HELP ASAP I WILL MARK YOU BRAINLIEST!!!
    10·2 answers
  • Given the following rectangle and circle, what appropriate value of x are the two areas equal? A: x= 3.4 B: x=5.8 C: x= 10.2 D:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!