3 years ago

The nth term of a sequence is 20-n^2 find the third term of the sequence

Mathematics

2 answers:

Olegator [25]3 years ago

8 0

FOLLOW ME FOR CLEARING YOUR NEXT DOUBT

Gnoma [55]3 years ago

6 0

Answer:

Step-by-step explanation:

Tn = 20 - n^2

The third term of the sequence is

T3 = 20 - 3^2

= 20 - 9

= 11

Hope it helped :)

You might be interested in

A family donates 15% of their income to the church if they're anywhere income is 45800 how much is given to the church

schepotkina [342]

Answer:

2,748?

Step-by-step explanation:

6 0

3 years ago

Given the formula b=rs/t solve for s

Gekata [30.6K]

Answer:

$s = \frac{bt}{r}$

Step-by-step explanation:

To solve for s, you need to follow these steps.

First multiply by t both sides of the equation.

$b = \frac{rs}{t}$

$bt = \frac{rst}{t}$

We get $bt = rs$

Now we divide by r, both sides of the equation.

$\frac{bt}{r} = \frac{rs}{r}$

Finallly we obtain:

$\frac{bt}{r} = s$ or

$s = \frac{bt}{r}$

7 0

4 years ago

Pls help I need to get this one right to get 100 on major

svlad2 [7]

Answer:

Answer: The value of X is 28

3 0

3 years ago

Read 2 more answers

A bage contains 5 blue marbles, 3 red marbles, and 2 yellow marbles. You select a marble at radom. What is p(yellow)

vodomira [7]

Total marbles = 5 + 3 + 2 = 10
Total yellow marbles = 2
P(yellow) = 2/10 = 1/5

Answer: 1/5

7 0

4 years ago

There was a seller of horses, who sold all his horses to three people. To the first man he sold half of all his horses and a hal

Nata [24]

Answer:

Step-by-step explanation:

3RD MAN: 1

2ND MAN: 2

1ST MAN: 4

3rd Man = 1/2+1/2 = 1

2nd Man = 1+1 = 2

1st Man = 2*2 = 4

7 0

3 years ago

Read 2 more answers