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
raketka [301]
3 years ago
13

Nth term of this sequence: -1,3,7,11

Mathematics
2 answers:
AlexFokin [52]3 years ago
5 0

Answer:

What is the sequence? The sequence is +4

Step-by-step explanation:

I don't know if you are asking for the ninth or tenth term of the sequence, but I'll just list them all.

-1,    3,     7,     11,     15,     19,     23,     27,     31,    35, ...

|___||___||___||____||___||____||____||____||____|

 +4     +4    +4    +4     +4      +4     +4       +4      +4

So 31 and 35 are your answer!

I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
Arte-miy333 [17]3 years ago
5 0
Term of sequence: i think it’s 4
You might be interested in
Rank and alice are penguins. at birth, frank's beak was 1.95 inches long, while alice's was 1.50 inches long. homework help ✎ fr
miskamm [114]
<span>F for Frank, A or Alice. F(initial)=1.95 inches A(initial)=1.50 inches Frank's equation at .25 inches per year and t representing year variable. F=1.95+.25t Alice's equation at .40 inches per year and t representing year variable. A=1.5+.40t To figure out how old they will be when their beaks are the same lengths set the equations equal to eachother as the equations are length. 1.95+.25t=1.5+.40t .45=.15t t=3 years</span>
5 0
3 years ago
The first three towers in a sequence are shown. The nth tower is formed by stacking n blocks on top of an n times n square of bl
erik [133]

Answer:

The 99th tower contains 9900 blocks.

Step-by-step explanation:

From the question given, we were told that the nth tower is formed by stacking n blocks on top of an n times n square of blocks. This implies that the number of blocks in n tower will be:

n + n²

Now let us use the diagram to validate the idea.

Tower 1:

n = 1

Number of blocks = 1 + 1² = 2

Tower 2:

Number of blocks = 2 + 2² = 6

Tower 3:

Number of blocks = 3 + 3² = 12

Using same idea, we can obtain the number of blocks in the 99th tower as follow:

Tower 99:

n = 99

Number of blocks = 99 + 99² = 9900

Therefore, the 99th tower contains 9900 blocks.

7 0
3 years ago
Mrs. Stevens is wanting to buy new border for her math bulletin board in the hallway l. The length of the board is 6.9 meters. T
kiruha [24]

Answer:

The quantity of board which Mr. Stevens need to buy is 22.4 meters

Step-by-step explanation:

Given as :

The length of board = 6.9 meters

The width of board = 4.3 meters

Let The measure of new board = x meter

Now,

The measure of new board = The perimeter of board

∵ The board is of rectangle figure

As, The perimeter of rectangular board = 2 × Length + 2 × width

So, The measure of new board = 2 × Length + 2 × width

or, x = 2 × 6.9 + 2 × 4.3

or, x = 13.8 + 8.6

or, x = 22.4 meters

So, The measure of new board =  x = 22.4 meters

Hence The quantity of board which Mr. Stevens need to buy is 22.4 meters Answer

3 0
3 years ago
Whats 9387c x 732l +99 *DO NOT REPORT TY!*
IRISSAK [1]

Answer:

You did not even start the meeting them you want us to join . Silly

Step-by-step explanation:

6871383

how you doing?

how your day going?

8 0
3 years ago
Read 2 more answers
If you need to put 28.93 gallons of ice cream into just cups, how many cups can you make out of these? Round to a whole number.
docker41 [41]

Answer:

16 cups = 1 gallon

16( 28.93) = 462.88

Therefore, there are 462 cups of ice cream.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the length of the hypotenuse of the traingle? <br><br>- 26ft <br>- 34ft<br>- 68ft<br>- 74ft
    8·2 answers
  • A can of peas weighs 10 oz. Explain how you would make a graph to model the total weight of peas in terms of the number of cans
    5·2 answers
  • -3x + 5y = 13<br> X + 4y = -10
    8·1 answer
  • A doctor observes a graph that shows the electrical activity (in volts) of the heart of a patient over a period of time (in seco
    11·2 answers
  • Please WHY WONT ANYONE HELP ME I BEG PLZZZZZZZ help due today i beg of u ......
    7·1 answer
  • You have 50 blueberry scones and 75 cranberry scones. You want to make as many identical bags as possible. Each bag should have
    12·2 answers
  • Assume that four men and four women are to sit in a row of eight chairs. In how many ways can these people sit if all men must s
    8·1 answer
  • The perimeter of a rectangular field is 38m. It’s width is 7cm.
    14·1 answer
  • What is 4 a whole number as a fraction<br><br> note: this is for my little sister!
    8·1 answer
  • Today, 8 friends went out for lunch. Their total bill was $37.92, including tax and gratuity. They decided to split the bill equ
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!