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
Ymorist [56]
3 years ago
9

The nth term of a sequence is 20 - n2

Mathematics
1 answer:
maks197457 [2]3 years ago
5 0

Answer:

11

Fifth term

Step-by-step explanation:

The third term is:

20 − (3)² = 11

If the term is negative:

20 − n² < 0

n² > 20

n > √20

n > 4.47

The first term to have a negative value is the fifth term.

You might be interested in
Estimate 458÷31 only estimate divisor and dividend
Hatshy [7]

Answer:

15

Step-by-step explanation:

Round each number and the divide

5 0
3 years ago
Select the pair of functions representing f(x) and g(x) if f(g(x)) =18x+1.
topjm [15]
F(g(x))= 3(6x+2)-5=18x+6-5=18x+1,
so correct answer is the last one
5 0
3 years ago
Evaluate (-9)+9 <br> please
Nookie1986 [14]
The answer should be 0
7 0
2 years ago
Read 2 more answers
Need help with this pls <br> (Show work pls)
____ [38]

Answer:

6 hours

Step-by-step explanation:

6.50 - 2.00 = 4.50

4.50 ÷ 0.75 = 6

5 0
3 years ago
Calculate the circumference. round to the nearest hundredth. 16 inches
goldenfox [79]

Given the radius is, r = 16 in,

The expression for the circumference of a circle is,

C=2\pi r

Therefore, we have,

C=2\times3.14\times16\text{ in = }100.48\text{ in}

Thus, the circumference of the circle is 100.48 in.

6 0
1 year ago
Other questions:
  • I need help please answers any questions
    9·1 answer
  • Is the value of the first 7 ten times as great as the value of the second 7 in in 7,027
    7·1 answer
  • Rita has a loan of 45,580.This has a simple interest of 4% per year.What is the amount of interest that Rita will be chagrined o
    5·2 answers
  • You order two servings of pancakes and fruit cup. The cost of the fruit cup is $1.50. You leave a 15% tip. Your total bill is $1
    7·1 answer
  • 8(6-x)-3x(6-x)=0 how would this be factored​
    6·1 answer
  • In a class there are x amount of students. z amounts of these students are ( y+1 ) years old. The rest of the students are y yea
    10·1 answer
  • HELPPPP ASAPPP MARKING BRAINLIEST
    10·1 answer
  • You play Rock Paper Scissors 15 times. About how many times do you expect to win? Explain your reasoning.
    11·1 answer
  • The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is amperes when the
    11·1 answer
  • 3. At a bargain store, Beast Boy bought 5 items that each cost the same amount. Cyborg bought 8 items that each cost the same am
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!