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
Alja [10]
3 years ago
9

Identify a pattern and find the next number in the pattern. -5, 1, 7, 13

Mathematics
2 answers:
Mandarinka [93]3 years ago
5 0

Answer:

Step-by-step explanation:

This is an arithmetic sequence.

-5, 1 , 7 , 13 ,.....

First term = a = -5

Common difference =  d = second term - first term

                                   = 1 - [-5] = 1 + 5

                                  = 6

Next term = previous term + d

                 = 13 + 6 = 19

nth term = a +(n-1)*d

              = -5 + (n-1)*6

              = -5 + 6n - 6  {add like terms}

              = -5 - 6 + 6n

             = -11 + 6n

Pattern: 6n -11

natulia [17]3 years ago
4 0

Answer:

19

Step-by-step explanation:

The pattern is that it +6 every number.

-5 + 6 = 1

1 + 6 = 7

7 + 6 = 13

So the next number is 13 + 6 = 19.

EDIT - I can't add sorry.

You might be interested in
Use the net below to determine the surface area of the cylinder.
pentagon [3]

The correct answer should be :

Option 3 : 753.6cm^{2}

Hope this helps,

Davinia.

6 0
2 years ago
set up a skeletal profit and loss statement in boss dollars and percentage if your year-end profit is 7800, the profit percentag
tatiyna

ne s o

Step-by-step explanation:

6 0
3 years ago
Bryant collects a set of 20 data representing the lengths of worms he found in the garden. The variance of the set of measuremen
Varvara68 [4.7K]

Answer:

6 millimeters

Explanation:

The standard deviation is the square root of the variance.

Since the variance is 36, the standard deviation would be

√36 = 6

4 0
3 years ago
Read 2 more answers
Iona wrote out the description of each step for her multiplication of the binomial and trinomial (2x – 3)(5x2 – 2x + 7)
Olin [163]

Steps for multiplying the given binomial and trinomial (2x-3)\times (5x^{2}-2x+7) are:

Step 1: 2x\times (5x^{2}-2x+7)-3 \times (5x^{2}-2x+7)

Step 2: 10x^{3}-4x^{2}+14x-15x^{2}+6x-21

Step 3: 10x^{3}-19x^{2}+20x-21

7 0
3 years ago
Read 2 more answers
Please help me..........
Leya [2.2K]

Answer:

0.63636363636

Step-by-step explanation:

hope that kinda helped (if the answer is wrong please tell me)

7 0
2 years ago
Read 2 more answers
Other questions:
  • Please help! :))
    6·1 answer
  • Hello this is my first question:)
    9·1 answer
  • Solve the equation without the use of a calculator. please Help!!! Thank you!!!<br> 12x^3-30x=8-2x^2
    7·1 answer
  • Which of the following is most likely the next step in the series?<br> оооо
    13·2 answers
  • Can somebody help and show there work I don’t understand this PERIOD. I need help ASAP
    15·2 answers
  • The coordinates of the vertices of △GHI are G(−7,2), H(−2,2), and I(−2,8). Find the side lengths to the nearest hundredth and th
    8·1 answer
  • Help me please i dont understand this​
    10·1 answer
  • Becky adds 11 new videos to instagram per week. She currently has 1,577 videos.
    5·1 answer
  • The amount of water an electric
    5·1 answer
  • 6.1 divided by 3 but simplified
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!