27. -24 is the answer
29. -18 is the answer
Answer:
The pattern is being divided by 10 each time.
Step-by-step explanation:
784.5/10=78.45, and so on
Arithmetic sequence: a_n=a_1+(n-1)d where: d = common difference between terms; n = term; a_1 = first term of sequence a_n = 3+(n-1)4 = 3+(4n-4) = 4n-1 Therefore, a_50 = 4(50)-1 = 200 - 1 = 199
Answer:
D=2/27
Step-by-step explanation:
D/(1/6)=4/9
D/(1/6) x (1/6)=(4/9) x (1/6)
D=4/54
D=2/27
