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
Tema [17]
2 years ago
8

Find the first 3 terms of the sequence below.​

Mathematics
2 answers:
anygoal [31]2 years ago
6 0

Answer:

8,14,22

Step-by-step explanation:

Tn = n^2 +3n +4

n=1

    = 1^2 +3(1) +4

    = 1 +3+4

   = 8

n=2

    = 2^2 +3(2) +4

    = 4 +6+4

   = 14

n=3

    = 3^2 +3(3) +4

    = 9 +9+4

   = 22

mars1129 [50]2 years ago
4 0

Answer:

Step-by-step explanation:

1 - 8

2 - 14

3 - 22

You might be interested in
9. John drives a total of 16.5 miles to and from his friend's house. He visited his friend
Alina [70]
The answer is d he traveled 198 miles over the span of 12 months driving to his friends house.
8 0
3 years ago
The following sequence of numbers is an arithmetic sequence.
Georgia [21]
The answer would be True because the sequence is constant
8 0
3 years ago
What are the similarities between the two lines
zaharov [31]
The first blank is proportional because <span>two quantities is one in which the two quantities vary directly with one and other. </span>If<span> one item is doubled, the other, related item is also doubled. Because of this, it is also called a direct variation. </span>
6 0
3 years ago
I really need help. Find a. Round to the nearest tenth.
valina [46]

Answer:

a ≈ 1.8

Step-by-step explanation:

a / sin (180 - 105 - 15)° = 2 /sin 105°

a = (2 /sin 105°) x sin 60°

a = (2 / 0.97) x 0.87

a = 1.79    (≈ 1.8)

6 0
3 years ago
Which expression represents B is decreased by 25%?
emmasim [6.3K]

b is decreased by 25% which means there will be (-ve) sign.

<h3>So,</h3>

b - 0.25b

  • <em>Option 5 is correct!!~</em>
3 0
2 years ago
Other questions:
  • What is the value of g?
    14·2 answers
  • 5y+33+6y into distributive property
    12·2 answers
  • Joe counts 250 peach trees on 25% of the land he owns. He determined that there are 10 trees for every 1,000 square feet of land
    12·2 answers
  • Apply the distributive property to factor out the greatest factor 24+18t
    15·2 answers
  • The volume of a cylinder is 4pix^3 cubic units and its height is x units.
    6·1 answer
  • In 60 words or fewer, write what you think the term economy means. Think about how money fits into your definition.
    5·1 answer
  • I NEED HELP ASAPPPP!!!!!!!!!!!!!!
    15·1 answer
  • Which vertex will result in the maximum value of the function T = x – 3y?
    13·1 answer
  • A bakery owner sold her last two cakes for $36 each. She made a profit of 24% on one cake, but had an 8% loss on the other. What
    5·1 answer
  • Can somebody please answer this question?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!