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
jeka57 [31]
3 years ago
10

Find an explicit formula for the arithmetic sequence -15, 13, 31, 49

Mathematics
1 answer:
san4es73 [151]3 years ago
3 0

Answer:

No solution (read below)

Step-by-step explanation:

Formula:

a_n = a_1 + (n-1)d

N is the term #

D is the common difference

First, let's find the common difference.

13 - (-15) = 28

Let's see if that checks out.

31-13 = 18

49 - 31 = 18

18 is not equal to 28

Since there is no common difference you cannot find the equation.

Please tell me if you made a typo and comment on my answer, then I can help you find the answer

You might be interested in
Plz help fast will mark the brainiest!!!
Alex777 [14]

Answer:

48^-1

Step-by-step explanation:

Hope this helps

7 0
2 years ago
Read 2 more answers
The newspaper in Haventown had a circulation of 80,000 papers in the year 2000. In 2010, the circulation was 50,000. With x = 0
Karo-lina-s [1.5K]
A Point-Slope equation of a straight line has this form: y - y1 = m(x-x1)

We can recognize any points of the graph.
(0,80000) ; (10,50000)

Given:
<span>y -50,000 =______(x -10)

We need to find the slope.

Slope = Change in y / Change in x = 80,000 - 50,000 / 0 - 10 = 30,000 / -10 = -3,000

The slope is equal to -3000. Choice A.

</span><span>y -50,000 = -3,000(x -10)</span>
8 0
3 years ago
Read 2 more answers
Match the following items.
charle [14.2K]

Answer:

I just did this lesson; this answers are right.


1: Given                  1: ∠1 = ∠2, ∠3 = ∠4, D is midpoint of segment BE, BC = DE

2: BD = DE         2: Definition of midpoint

3: BC = BD        3: Substitution

4: Triangle ABD congruent to Triangle EBC 4: ASA

5: ∠A = ∠E                                                               5:  CPCTE  


 

           

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
Figure ABCD is a parallelogram.
STatiana [176]
The answer is 14 units
7 0
2 years ago
Write this ratio as a fraction in lowest terms $100 to $90
barxatty [35]
This ratio in fraction form is 10/9
7 0
3 years ago
Other questions:
  • What is the reflection image of P (0, 0) after two reflections, first across x = −3 and then across y = −3? (−6, −6) (−6, −3) (−
    14·1 answer
  • When a production process is operating correctly, thenumber of units produced per hour has a normal distri- bution with a mean o
    12·1 answer
  • Please help I need it
    8·1 answer
  • In the quadrilateral below, Angle A is-congruent-to angle C, and Angle B is-congruent-to angle D.
    13·2 answers
  • A rectangular garden is 5 ft longer than it is wide. Its area is 1800ft^2. What are its dimensions?
    13·1 answer
  • Solve: -6 = b/18⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
    7·2 answers
  • 2 to the power of 4 - 3+2x5
    14·1 answer
  • A dot plot titled Number of classes going from 3 to 7. 3 has 5 dots, 4 has 6 dots, 5 has 5 dots, 6 has 4 dots, 7 has 3 dots.
    13·2 answers
  • A 10 meter ladder is leaned up against a building. If
    8·1 answer
  • What is the probability of a passenger on the titanic ship surveying given they were in first class?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!