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
andriy [413]
4 years ago
10

The nth term of a sequence is n²+20 Work out the first three terms of the sequence

Mathematics
1 answer:
sukhopar [10]4 years ago
8 0

Answer:

  21, 24, 29

Step-by-step explanation:

Replace n with 1, 2, and 3, and do the arithmetic.

  first term = 1² +20 = 21

  second term = 2² +20 = 24

  third term = 3² +20 = 29

The first three terms are 21, 24, 29.

You might be interested in
So, I’m kind of in a hurry so yeah but please just take your time and do it carefully...
Tresset [83]

Answer:

it will be 2x3

Step-by-step explanation:

becuse you have to time it in oderd                  

3 0
4 years ago
Latrell has $8 to spend on postcards. He wants to buy one large postcard and some small ones. Write and solve an inequality to d
fgiga [73]
I have had this worksheet

8 0
4 years ago
PLEASE HELP!!<br><br> WILL MARK BRAINLIEST!<br><br> What is the measure of arc AB?
Ksivusya [100]

Answer:

arc AB = 45°

Step-by-step explanation:

The central angle ABC is equal to the measure of the arc that subtends it, so

AB = ∠ ABC = 45°

3 0
3 years ago
Simplify. 9-x2/9x+27
dolphi86 [110]

Answer:

(3-x)/9

Step-by-step explanation:

(9-x^2)

---------------

9x+27

Factor the numerator and denominator

(3-x)  (3+x)

----------------

9(x+3)

Rewriting the denominator as 3+x

(3-x)  (3+x)

----------------

9(3+x)

Canceling 3+x from the numerator and denominator

(3-x)  

----------------

9

6 0
3 years ago
Read 2 more answers
Which operations could you use to solve this word problem? check all that apply.
aleksklad [387]

Answer:

D) Divsion

hope this helps

I took the test and got it right

please mark brainleist if helpful

7 0
3 years ago
Other questions:
  • PlS HELP ASP HURRY BEST ANSWER GETS TO PICK BRAINLESST OR FOLLOW!!!​
    7·2 answers
  • Mom split 3lb of ground meat into 2 separate bags. how much meat is in each bag
    9·2 answers
  • Solve the following equation for n. m + 5n = p<br> Show all steps
    15·2 answers
  • Whats 12y=9x-30 in standard form
    9·1 answer
  • A.96<br> B.160<br> C.124<br> D.132
    10·2 answers
  • Part A: Solve -np 70 &lt; 40 for n. Show your work. (4 points)
    10·1 answer
  • What is the perimeter
    12·1 answer
  • Someone help asap please.
    12·2 answers
  • (THIS IS WORTH MANY POINTS, AND I’LL GIVE BRAINLIEST)
    14·2 answers
  • A certain forest covers an area of 3900 km^2. Suppose that each year this area decreases by 6.75%. What will the area be after 1
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!