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
Olegator [25]
3 years ago
14

What is the explicit formula for this sequence? -6, -2, 2, 6, 10,....

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
4 0

Answer:

4n-10

Step-by-step explanation:

First we will use n as any number.

the difference between each of the numbers is +4

This creates first part of the formula.

4n...

If you do 4n and replace n as one (For the first number of the sequence) then 4×1=4. You then have to find out how much you need to add or subtract to get -6 so the difference between 4 and -6 is -10.

This creates the second part of our formula.

4n - 10

You can check this by doing the same thing for the second number and replacing n with 2.

2×4=8

8 - 10= -2 which is the second number in the sequence which confirms this is correct.

You might be interested in
How do I draw a bar diagram to represent 6 times more than $4
asambeis [7]
Here is an example of how to do this.. sense $4 x 6 just continue the graph i have already started 

5 0
3 years ago
It’s urgent plz help me
Ksenya-84 [330]

Answer:

i dont know cause you didnt give any of the answers that are in the boxes it would be helpful if you did that

Step-by-step explanation:

6 0
2 years ago
I have 30 photos to post on my website. I'm planning to post these on two web pages, one marked "Friends" and the other marked "
Sergio039 [100]

Answer:a) 870

b) 435

Step-by-step explanation:

a)

number of photos to be posted =n = 30

number of web pages on which they would be posted is 2

Since the order in which the photos appear on the web pages matters,

Number of ways = 30 permutation 2

=870 ways

b)

Since the order in which the photos appear on the web pages does not matter,

Number of ways = 30 combination 2

= 435 ways

6 0
3 years ago
5.
Oliga [24]
The bus driver arrives in Oban at 11:20
5 0
3 years ago
Read 2 more answers
A department​ store, on​ average, has daily sales of ​$28 comma 286.28. The standard deviation of sales is ​$1 comma 500. On​ Tu
wolverine [178]

Answer:

z-score = 4.43,

It is a Good day

Step-by-step explanation:

The provided information is:

Mean = $28,286.28

Standard deviation = $1,500

Let x be the sell of department store on Tuesday.

Then, x = $34,924.62

The z-score is define as:

z=\dfrac{x-\mu}{\sigma}\\\\=\dfrac{34924.62-28286.28}{1500}\\\\=4.43      

Thus, the Tuesday's z-score is 4.43. So this is usually good day.

3 0
3 years ago
Other questions:
  • -3(5)^2-(-2)(-8) simplify
    7·1 answer
  • 540=50% more than X. Find X.
    15·2 answers
  • What is the number to 110% of 70?
    12·2 answers
  • If a line with a slope of 6 crosses the y-axis at (0,-4), what is the equation of the line?
    15·2 answers
  • What is 2/9 divide 9/10=
    15·2 answers
  • Write an equation of the direct variation that includes the point (9, –12).
    13·2 answers
  • Help me like please just help me and don’t answer if u don’t know the answer
    15·2 answers
  • HI PLSS HELP THIS IS DUE IN 15 MINS AND PLS SHOW WORK TYY<br><br> find all the missing angles
    10·2 answers
  • Please help me, I really don't know and I'll give brainliest
    15·1 answer
  • Using the numbers 5. 8. and 24, create a problem using no more than four operations (addition,
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!