2 years ago

An arithmetic sequence a starts 2, 5, . .

Mathematics

1 answer:

Whitepunk [10]2 years ago

6 0

Answer:

Tn = 3n-1

T6 = 17

Step-by-step explanation:

Given the arithmetic sequence;

2, 5...

first term a = 2

Common difference d = 5-2 = 3

nth term of an AP is expressed as Tn = a + (n-1)d

Tn = 2 + (n-1)(3)

Tn = 2 + 3n-3

Tn = 3n-1

Get the 6th term

T6 = 3(6)-1

T6 = 18-1

T6 = 17

Hence the 6th term of the sequence is 17

You might be interested in

I don’t get this work I can’t solve it

Darina [25.2K]

Answer:

Step-by-step explanation:

-7+1+ -1 * -6

Using PEMDAS, we multiply and divide first

-1*-6 = 6

Then we add and subtract from left to right

-7+1+ 6

-6+6 =0

3 0

2 years ago

Read 2 more answers

What shape has 4 equal sides and No right angles

NeTakaya

Answer:

Rhombus

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

PLS HELP Worth 20 Points Easy I will give brainilest

erma4kov [3.2K]

Answer:

x-axis

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

An octagonal pyramid ... how many faces does it have, how many vertices and how many edges? A triangular prism ... how many face

nadezda [96]

1: 8 faces and 9 with the base 9 vertices and 16 edges

2: 3 faces and 5 with the bases 6 vertices and 9 edges

3: 3 faces and 4 with the base 4 vertices and 6 edges

Hope this can help you.

4 0

3 years ago

Please help! Thank you! xx

Marianna [84]

Hi!! if you dont want to use points google graph calculator. There is a good website called Graphing calculator-symbolab Its really helpful. Good Luck!!
Go for d!!

4 0

3 years ago