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
ahrayia [7]
3 years ago
14

The 8th term of an arithmetic sequence is 12.5 and the 13th term is 20. What is the 25th term?

Mathematics
1 answer:
miv72 [106K]3 years ago
7 0
From the 8th to the 13th there are five numbers, and the difference between the 8th and the 13th is 20-12.5=7.5, so the difference between two neighboring number is 7.5÷5=1.5
from the 13th and the 25th there are 12 numbers, so the total difference is 12*1.5=18
so the 25th term is 20+18=38
You might be interested in
An opera house has a seating capacity of 872 people with each ticket costing 50 Rupees .If the opera house is running for 15 day
Nataly_w [17]

Answer:

654000 Rupees

Step-by-step explanation:

If we assume that the opera house was full every day then it would be 872 x 50 for the price of 1 day

872 x 50 = 43600

We multiple that number by the amount of days open so is would be 43600 x 15

43600 x 15 = 654000

Therefore it will make 654000 Rupees

7 0
3 years ago
A $175 pair of shoes is on sale for 15% off.<br> What is your final price?
goldenfox [79]

Answer:

$148.75

Step-by-step explanation:

$175 · 15% = $26.25

$175 - $26.25 = $148.75

7 0
3 years ago
Read 2 more answers
Complete the square to solve the equation below x2+2x-9=15
Ilia_Sergeevich [38]
A. x = -1; x = 3
B. x = 5; x = -4
C. x = -1; x = 4
D. x = -6; x = 4

: Hope this helps :)
7 0
3 years ago
Could y’all help me out?
77julia77 [94]

ok I have no Idea just wanted to tell you your killua profile pic is cute

3 0
3 years ago
Help me and I'll mark u as the brainest
antoniya [11.8K]

NO

no integers are considered irrational numbers.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Trina Is Making Friendship Bracelets One Tenth of the bracelets are blue. some of the bracelets are red and some purple. how man
    14·1 answer
  • "if one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age or that they drin
    12·2 answers
  • If you cross multiply to solve the proportation x/10=6/29, which equation could you use to solve the proportation?
    8·1 answer
  • What is F? In the equation
    5·2 answers
  • A probability distribution for all possible values of a sample statistic is known as a _____.
    5·2 answers
  • Simply 22.5+7(n-3.4)
    5·1 answer
  • The value of H is half the value of G ( G = 2/3 )
    9·1 answer
  • What is 28a^11b^7 divided by 4a^3b?
    13·1 answer
  • What is one and a half times a right angle?
    14·1 answer
  • Use the number line to add the fraction.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!