3 years ago

Find the 20th term of the arithmetic sequence 15, 9, 3, -3, ...

Mathematics

1 answer:

RUDIKE [14]3 years ago

4 0

The 20th term is -106

15,9,3,-3,-9,-15,-21,-28,-35,-41,-46 (10) -6 x 10 = -60

-60 + -46

-106

You're just subtracting by 6.

You might be interested in

Problem: Find the value of $x$ that maximizes $$f(x) = \log (-20x + 12\sqrt{x}).$$ If there is no maximum value, write "NONE".

Verdich [7]

None~!! ;o lol.

have a wonderful dayy

5 0

3 years ago

Read 2 more answers

a city with a population 700,000 has been growing at a rate of 3% per year. If the rate continues, find the population of this c

Galina-37 [17]

Answer: 1141000

Step-by-step explanation: 3% of 700000 is 21000, 21 x 21000 is 441000 700000 + 441000 = 1141000

8 0

3 years ago

Simplify completely 12 times x to the third power minus 4 times x to the 2nd power plus 8 times x all over negative 2 times x.

olga55 [171]

Isolate the x and the 2 from the top of the equation, then cancel those out from the bottom, then divide out the -1. after that you are left with -6x²+2x-4

4 0

3 years ago

Read 2 more answers

father harvest 5 kilos of guavas on his farm.he give 2½ kilos to his children and the rest to their neighbors.how many kilos did

anygoal [31]

Answer:

2½ kilos

Step-by-step explanation:

5 - 2½ = 2½

6 0

3 years ago

Two burritos cost $14.00. Complete the table to show the cost for 4, 5, and 10 burritos at that rate. Next, find the cost for a

Annette [7]

Answer:

4:28

5:35

10:70

Step-by-step explanation:

8 0

3 years ago