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
Jlenok [28]
3 years ago
15

Find an equation for the nth term of the arithmetic sequence. 9, 11, 13, 15, ...

Mathematics
1 answer:
Marta_Voda [28]3 years ago
3 0

Answer:

2n+7

Step-by-step explanation:

First lets find the common difference which is 2, now we can use this formula to find the nth term.

an = a1 + (n - 1 ) d

an= 9+(n-1)2

=9+2n-2

=2n+7

To check let's insert n=5, 2(5)=10+7=17.

15+2=17!

You might be interested in
Match each item in Column A to an answer in Column B.
Makovka662 [10]
1) credit Card
2) debit card
3) both
4) credit card (maybe)

Hope it helps!! :)
3 0
3 years ago
PLS HALP ASAP
Oksanka [162]

Answer:

the answer is B

a 3d rectangle slided vertically can produce a 2d rectangle

6 0
1 year ago
Find the circumference of a circle with a radius of 5 cm. Round your
Verizon [17]
31.4
Hope that helps you!
7 0
2 years ago
PLS HELP!!! Angle 3 and Angle 8 are congruent<br> True or false
hammer [34]

Answer:

false

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Tom and Jack “power walk” towards each other at the same time. Tom’s walking speed is 2.3 m/s, Jack’s speed is 2.2 m/s. They mee
garri49 [273]

Answer:405 meters apart. I think the m means meters, if it meant miles that would be incredible :)


Step-by-step explanation: 2.3 times 1.5 minutes is 90 seconds, so 2.3 times 90=207. 2.2 times 90 =198. 207+198=405


8 0
3 years ago
Other questions:
  • 1. Carbon-14 is used to determine the age of artifacts in carbon dating. Carbon-14 has a half-life of 5730 years. Write an expon
    13·1 answer
  • Someone, please help me with this question.
    6·1 answer
  • SYSTEM OF LINEAR EQUATIONS
    11·2 answers
  • Solve for y. <br> 2x+6y=12
    8·1 answer
  • Sort the data from least to greatest.
    8·1 answer
  • Please help me with the circled ones !
    12·1 answer
  • In parallelogram ABCD,m
    10·1 answer
  • What is the product of 1.7 × 10−13 and 3.5 × 1025?
    8·1 answer
  • Find the sales tax. Then find the total cost of the item.
    9·2 answers
  • How to Factor the Trinomial x^2 - x + 1 using the box method?<br><br><img src="https://tex.z-dn.net/?f=x%5E2%20-%20x%20%2B%201"
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!