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
loris [4]
3 years ago
13

Arithmetic sequence for -1 -6 -11 -16 expression

Mathematics
2 answers:
vampirchik [111]3 years ago
4 0

Answer:

hello :

note :

the nth term of an arithmetic sequence is :

An =A1+(n-1)d   ....a common difference is : d   ...   A1 :  the first term

in this exercice : A1 = - 1         d = (-6) -(- 1)  = -5

An = - 1 + (n - 1)(-5)

the expression is : An = - 5n +4



ivanzaharov [21]3 years ago
3 0
That is correct u should give him brainless
You might be interested in
Assume that you have saved $2,000 for the purchase. How much of this money will you be able to put towards the purchase price of
nexus9112 [7]
<h3>What is Cost Price?</h3>

This refers to the price which a seller or a merchant purchased a good and this would be a good determinant to find out the selling price so that he could make a good profit.

<h3>Selling Price</h3>

This refers to the price which a good is sold and there are several factors which are taken into account such as:

  • Expenses
  • Cost Price, etc.

Mathematically, the<em> profit= </em>Cost price - Selling Price (Expenditure)

Please note that your question is incomplete so I gave you a general overview so that you could have a better understanding of the concept.

Read more about cost price here:

brainly.com/question/19104371

6 0
2 years ago
Help me ASAP! 20 POINTS TO THE ONE WHO ANSWERS CORRECTLY!
Marrrta [24]
Blue triangle:  perimeter is 4x+2+7x+7+5x-4, or, after simplification, 
                                           16x + 5
Red triangle:  perim. is 2x-5+x+7+x+3 (and so on).

8 0
3 years ago
What is the correct answer?
Fynjy0 [20]
I believe it’s 12. But I’m not sure
8 0
2 years ago
Read 2 more answers
What is −4 − (−1) pleaseeeeeeeeeeeee help
faltersainse [42]
= -4-(-1)
= -4+1
= -3
Hope it helps
Thank you..
7 0
2 years ago
Read 2 more answers
Kyle divided two numbers in scientific notation using the interactive calculator and found a solution of 3.5E4. If the numerator
Maru [420]

Answer:

a=2, b=5

Step-by-step explanation:

Let

n -----> the denominator

we have

3.5*10^4=\frac{7*10^9}{n}

Solve for n

That means -----> isolate the variable n

Multiply by n both sides

3.5*10^4(n)=7*10^9

Divide by 3.5*10^4 both sides

n=\frac{7*10^9}{3.5*10^4}=(\frac{7}{3.5})(\frac{10^9}{10^4})=2*10^5

therefore

a=2, b=5

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a good way determine whether 3/12 and 1/4 are equal
    10·1 answer
  • Which of the following sets could be the sides of a right triangle?
    12·1 answer
  • Katie has 6500 in her savings account. If it earns 6% interest every month how much savings does she have in her account in over
    11·1 answer
  • What is the volume of a right circular cylinder with a base diameter of 6 m and a height of 5 m? express you answer using pi
    11·1 answer
  • Sam Sounds received a $290 discount loan to purchase a stereo. The loan was offered at 16% for 90 days. Find the interest in dol
    8·2 answers
  • A pony in a pony ride takes 42 seconds to make one circuit around a circle. The circumference of a circle is 84 m. What is the a
    9·2 answers
  • A cube has a surface area of 9,600 square meters.<br> What is the volume of the cube?
    7·2 answers
  • Suppose the sides of a pendant are 18 mm long. what is the height of the pendant to the nearest tenth of a millimeter?
    9·1 answer
  • Help Please! <br>I need this for a test, you will be deeply appreciated<br>​
    10·2 answers
  • A girl plays the same computer game lots of times.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!