Help me out with this problem plz

23

Step-by-step explanation:

well, it seems that the pattern is that the next number is basically the last + 0.4, so you need to find the first 10 numbers alongside the given ones, then you add them and get 23

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

ans789

step-by-step explanation: