3 years ago

3, -2, -7,... what is the common difference of this arithmetic sequence

1 answer:

7 0

Answer: -5

Step-by-step explanation: The common difference is the same number we are adding each time to get from one term to the next.

In this sequence, we are adding -5 each time

so our common difference is -5.

You might be interested in

Elena-2011 [213]

The answer is C because the formula is 2 x pai x radius

4 0

3 years ago

ololo11 [35]

Answer:

4570

Step-by-step explanation:

5 0

2 years ago

olga_2 [115]

Answer: ok what is it

Step-by-step explanation:

8 0

3 years ago

dezoksy [38]

Should be -1.428571

Explanation:

3 0

3 years ago

Usimov [2.4K]

Answer:

(-1)/2

Step-by-step explanation:

Evaluate u + a t where u = 2, a = -5 and t = 1/2:

u + a t = 2 - 5/2

Put 2 - 5/2 over the common denominator 2. 2 - 5/2 = (2×2)/2 - 5/2:

(2×2)/2 - 5/2

2×2 = 4:

4/2 - 5/2

4/2 - 5/2 = (4 - 5)/2:

(4 - 5)/2

4 - 5 = -1:

Answer: (-1)/2

6 0

3 years ago