2 years ago

Please help !!!!find a0 when a15=82 and d=3

Mathematics

1 answer:

julsineya [31]2 years ago

4 0

First we don't have a0 the first term is called a1
a15=a1+14d
82=a1+42
a1=40

You might be interested in

Help urgent please be certain

tankabanditka [31]

Answer:

17 =x

Step-by-step explanation:

The angles are vertical angles, so they are equal

51 = 3x

Divide each side by 3

51/3 = 3x/3

17 =x

6 0

2 years ago

Read 2 more answers

What is the value of –8(17-12) -2(8-(-2)) ? -4 -2 оооо 2 4 ,

allochka39001 [22]

The answer is 2. If you multiply the brackets out then you will get -40 over -20, and a negative divided by a negative is a positive therefore it is 2.

3 0

2 years ago

What is the answer for - 18 = 8x

Aleksandr-060686 [28]

$-18= 8x \\ x = \frac{-18}{8} = \frac{-9\times 2}{4 \times 2} =\boxed { \frac{-9}{4}= -2.25}$

8 0

2 years ago

Kk help pls!!!!!!!!!!!!!!!!!!!!!!!

Anon25 [30]

Answer:

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

If the nth term is 6-2n^2 what is the 4th term?

GREYUIT [131]

Answer:

a₄ = - 26

Step-by-step explanation:

Substitute n = 4 into the nth term formula

a₄ = 6 - 2(4)² = 6 - 2(16) = 6 - 32 = - 26

7 0

2 years ago