Which of the following are arithmetic sequences? check all that apply.

a. 1, 1, 2, 5, 8, 13

b. 5, 5, 5, 5, 5

c. 3, 6, 9, 12, 15

d. 2, 4, 8, 16, 32

The correct option is B) 5, 5, 5, 5, 5 and C) 3, 6, 9, 12, 15  are arithmetic sequences

Step-by-step explanation:

Arithmetic sequence is: a, a+r, a+2r, a+3r, a+4r, ....... where r is common difference

Check part A) 1, 1, 2, 5, 8, 13

In which

common difference

since common difference is not same

so, sequence 1, 1, 2, 5, 8, 13 is not arithmetic sequences.

Check part B) 5, 5, 5, 5, 5

In which

common difference

since common difference is same

so, sequence 5, 5, 5, 5, 5  is arithmetic sequences.

Check part C) 3, 6, 9, 12, 15

In which

common difference

since common difference is same

so, sequence 3, 6, 9, 12, 15  is arithmetic sequences.

Check part D) 2, 4, 8, 16, 32

In which

common difference

since common difference is not same

so, sequence 2, 4, 8, 16, 32 is not arithmetic sequences.

Therefore, the correct option is B) 5, 5, 5, 5, 5 and C) 3, 6, 9, 12, 15  are arithmetic sequences

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

0.85% : )

step-by-step explanation: