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
galina1969 [7]
3 years ago
7

Given the arithmetic sequence 7,13,19,25..write both the explicit and recursive formulas

Mathematics
1 answer:
Bingel [31]3 years ago
5 0

Answer:

Step-by-step explanation:

a1=7

a2=13

c.d. d=13-7=6

an=a1+(n-1)d

an=7+(n-1)6=7+6n-6=6n-1

recursive formula

c.d .=an-a(n-1)

6=a_{n}-a_{n-1}

a_{n}=a_{n-1}+6

You might be interested in
In the figure, a ll e, m ll n, and m 3 = 112 degrees <br><br> What is the m 1 ?
Readme [11.4K]

Answer:

∠1 = 112°

Step-by-step explanation:

∠2 = ∠3 = 112° ( corresponding angles )

∠1 = ∠2 = 112° ( vertically opposite angles )

6 0
3 years ago
What is the value for X
Vika [28.1K]

Answer:

The answer is 77.

I hope this helps.

8 0
3 years ago
Determine if the triangles, PYG and triangle NBH similar. If so, identify the similarity criterion. AA similarity SAS similarity
ladessa [460]

Answer:  B. SAS

Step-by-step explanation: I took the quiz

8 0
2 years ago
What value of m gives the system infinitely many solutions?
aalyn [17]
The answer is C. m=1/2
8 0
3 years ago
Find x<img src="https://tex.z-dn.net/?f=log_%7B8%7Dx%3D4%2F3" id="TexFormula1" title="log_{8}x=4/3" alt="log_{8}x=4/3" align="ab
MArishka [77]
I will assume the question is log (8x) = 4/3

This means, "The exponent we put on 10 to get 8x is 4/3"

10^(4/3) = 8x

x = [10^(4/3)]/8

x = 2.69


log (8*2.69) = 4/3 ?
log (21.52) = 4/3
1.33 = 4/3
1.33 = 1.33
5 0
3 years ago
Other questions:
  • Need answers ASAP
    6·1 answer
  • In answering on a multiple choice test, a student either know the answer or guesses. Let p be the probability that the students
    7·1 answer
  • I need help ASAP!! Please no decimals
    9·1 answer
  • The marginal price per pound (in dollars) at which a coffee store is willing to supply x pounds of Jamaican Blue Mountain coffee
    12·1 answer
  • Help I can’t figure it pout
    14·2 answers
  • Geometry! please help me
    14·1 answer
  • Hey please help meeeeeeeeeeeeeeeee please do atleast 2 questions
    15·1 answer
  • Help!!!!!!!!!!!!!!!
    7·1 answer
  • You want to buy some rice. An 8-ounce package costs $2.72. A 12-ounce package costs $4.32. A
    8·1 answer
  • Find the height of the trapezoid.<br> 7 m<br> Area = 51 m2<br> 10 m
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!