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
Serggg [28]
3 years ago
15

List the first 4 terms of the sequence 3n² + 1​

Mathematics
2 answers:
avanturin [10]3 years ago
5 0
<h2>Answer:   4, 13, 28, 49</h2>

<h3>Step-by-step explanation:</h3>

The first for terms of the series can be found by substituting the n for the term it is:

= 3(1)² + 1​ , 3(2)² + 1​ , 3(3)² + 1​ ,3(4)² + 1​

= 4, 13, 28, 49

Ganezh [65]3 years ago
3 0

Answer:

4, 13, 28, 49

Step-by-step explanation:

1st term = 3 × (1)² + 1 = 4

2nd term = 3 × (2)² + 1 = 13

3rd term = 3 × (3)² + 1 = 28

4th term = 3 × (4)² + 1 = 49

You might be interested in
Based on the box-and-whisker plot shown below, match each term with the correct value.
olga55 [171]
Here are the numbers that represent each based on the box plot:

Median: 11 (located at the vertical line in the middle of the box)
Range: 19 - 7 = 12 (highest value - lowest value)
25%:  9 (at the left end of the box)
75%: 14 (at the right end of the box)
Interquartile range: 14 - 9 = 5 (the distance from the beginning to the end of the middle half of the data)
3 0
3 years ago
Number 16 a b and c please
zlopas [31]
A.   1/6

b.   6/3

c.    1

I think those are the answers
4 0
3 years ago
A salesman needed to sell a used car. He priced it at $4,500 the first day it was on the
Akimi4 [234]

Answer:

$3960

Step-by-step explanation:

12% of $4,500 is 540.

Subtracting the 12% means taking away $540 from $4,500, which gives you $3960

7 0
3 years ago
Yooo I just had MAD diarrhea D:
kow [346]
I’m sorry I usually drink water you can lose a lot of water while doing that . Try to not a lot maybe some crackers
5 0
3 years ago
Evaluate: -0.7 - (-2.6 + -0.8) + 7.1
SpyIntel [72]

Answer:

8.36

Step-by-step explanation:

-0.7-(-2.6+ -0.8) +7.1\\  (add inside the parenthesis)\\\\-0.7 - 3.4 + 7.1\\\\=8.36

3 0
3 years ago
Other questions:
  • 4 times the number of cows plus 2 times the number of ducks
    8·1 answer
  • What's is the smallest power of 10 that would exceed 999,999,999,991?
    9·2 answers
  • The community Relief Charity Group is earning 2.5% simple interest on the $2200 it invested in a savings account. It also earns
    15·1 answer
  • There are 2 cups in one pint how many cups are in 5 pints
    13·1 answer
  • Solve for <br> 3t-t-6=t-7
    9·2 answers
  • The solution for the system equations 8x-6y=-32 and -8x+5y=36
    5·1 answer
  • QUOSLIULICI
    11·1 answer
  • Quadrilateral HIJK is similar to quadrilateral LMNO. Find the measure of side OL.
    15·1 answer
  • THE FIRST ANSWER GETS BRAINLIEST AND 50 POINTS<br> 9(x-5)+8(x+5)
    8·2 answers
  • The diameter of the circle is 90m. What is the circumference of the circle. Find 3.14 for pie.​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!