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
IgorC [24]
3 years ago
12

What are the first five terms of the sequence given by the formula an = 4n + 1?

Mathematics
1 answer:
denis-greek [22]3 years ago
5 0

Answer:

<em>5,9,13,17,21</em>

Step-by-step explanation:

We can the values in "n"

a(1)=4(1)+1

a(1)=5

a(2)=4(2)+1

a(2)=9

a(3)=4(3)+1

a(3)=13

a(4)=4(4)+1

a(4)=17

a(5)=4(5)+1

a(5)=21

As you can see, each value consecutively increases by 4, this is also known as the common difference (d).

You might be interested in
Your bank account has -15 in it. You deposit $7 per day. (a) How much money is in your account after 5 days? Show your work. (b)
Ugo [173]

(a) 7 x 5 = 35 - 15 = $20

(b) 20 / 4 = 5 days

3 0
3 years ago
Read 2 more answers
What is a multiple? explain
nikitadnepr [17]

Answer:

A multiple is a number that can be divided by another number a certain number of times without a remainder. A factor is one of two or more numbers that divides a given number without a remainder. ... This number sentence tells us that 20 is a multiple of 5 and is also a multiple of 4.

Step-by-step explanation:

3 0
3 years ago
Is -19+ square root of 14 rational or irrational
Cloud [144]

Answer: √14 =3.74, which is not an integer and therefore is an irrational number.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
The earth is about 150 million kilometers from the sun. The orbit around the sun is not a perfect circle, but is approximately a
goldfiish [28.3K]

Answer:

x² + y² = (150,000,000)² is the answer

Step-by-step explanation:

3 0
3 years ago
Which expresion has a value o 15 when n = 7
astraxan [27]

Answer:

19 - 28/n

n= 7

19 - 28/7

19-4

= 15

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • The equation of a line in this form y - y1 = m ( x - x1) is called the ____-_____form.
    10·1 answer
  • What is the slope of a line that passes through (–14,13) and (7,0)?
    7·1 answer
  • What is pi???????????????
    15·2 answers
  • Ned created a video that was originally 40 minutes
    12·2 answers
  • What is the total cost to repay a credit card loan with a $13,000 balance, an APR of 17%, and monthly payments of $220?
    10·1 answer
  • Janelle graphed a line through (−6, 5) that had a slope of −79. What is the y-coordinate of a point on the line that has an x-co
    6·1 answer
  • A doctor wants to know if her patients are happy with her. She decides to survey a sample of her clients. What method would be b
    13·2 answers
  • -1/5y+7=7<br> What is the value of y?
    13·1 answer
  • For which x-values is the graph below discontinuous?
    13·2 answers
  • Find the equation of the line that is parallel to the given line and passes through the given point. y=0,5x-2;(-2,1)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!