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
Andrej [43]
3 years ago
8

, list the first five terms of each sequence, and identify them as arithmetic or geometric.

Mathematics
1 answer:
Serhud [2]3 years ago
3 0

Answer:

The first 5 terms are -6,-25,-44,-63 and -82

The sequence is arithmetic

Step-by-step explanation:

Given that A(n + 1) = A(n) − 19 for n ≥ 1 and A(1) = −6

A(1) = -6

A(2) = A(1) − 19 = -6 - 19 = -25

A(3) = A(2) − 19 = -25 - 19 = -44

A(4) = A(3) − 19 = -44 - 19 = -63

A(5) = A(4) − 19 = -63 - 19 = -82

So the first 5 terms are -6,-25,-44,-63 and -82

If they are in arithmetic the common difference will be same, if geometric common ratio will be same.

Let us check common difference,

                       -25-(-6) = -19

                       -44-(-25) = -19

                       -63-(-44) = -19

                       -82-(-63) = -19

So common difference is same, so the sequence is arithmetic.

You might be interested in
I need help with this question pleaseeeeeeee
dexar [7]

Answer:

8r and -4r

3s and -3s

second andd fourth answer

7 0
2 years ago
Read 2 more answers
Math can anyone help me
dangina [55]

Answer:

C. \frac{4}{10} and \frac{10}{25}

Step-by-step explanation:

The proportion between these fractions is true. Multiply 4/10 (numerator and denominator) by 2.5 to get 10/25. This is the only correct option.

Hope it helps!

6 0
3 years ago
Find the length of the midsegment.<br> 15<br> 13<br> 22<br> 44
Slav-nsk [51]
The length of the midsegment is 22
6 0
3 years ago
Read 2 more answers
Which of the following number sentences is an example of the associative property of multiplication?
sertanlavr [38]

Answer:

Option C and D are examples of associative property of multiplication.

Option A is examples of commutative property of multiplication.

Option B is normal multiplication.

Hope this helps!

:)

3 0
3 years ago
Read 2 more answers
What is 6 divided by 22.02
Sidana [21]

Answer:

Step-by-step explanation:

Reduce the expression, if possible, by cancelling the common factors.

0.27

6 0
2 years ago
Read 2 more answers
Other questions:
  • Only one correct answer.
    6·1 answer
  • What focal-length eyepiece is needed if your eye can resolve objects 0.10 mm apart at a distance of 25 cm?
    6·1 answer
  • A tank contains 60 lb of salt dissolved in 400 gallons of water. A brine solution is pumped into the tank at a rate of 4 gal/min
    9·1 answer
  • Which of the following is true of the data represented by the box plot?
    10·1 answer
  • Find m<br> A. 12<br><br> B. 22 <br><br> C. 52<br><br> D. 38
    8·1 answer
  • Select the symbol that represents the phrase "no more than."<br><br> &lt;<br> &gt;<br> ≤<br> ≥
    12·1 answer
  • Write a point-slope equation for the line that passes through the point (8,1) and is parallel to the line given by y 5.8x-9. Do
    6·1 answer
  • Find the nth term of this sequence<br><br> -4 -3 -2 -1 0 ...
    14·1 answer
  • The exam will have true/false and short answer questions.
    8·1 answer
  • Find the next two terms in the pattern 100,98,94,88,80…
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!