The denominator is 4 and the numerioar to make factor 1/2 would be 4/8 then 1/2
Answer:
f(n)= 5 · 4

Step-by-step explanation:
You use the explicit formula for geometric sequence. The five is the firat term and is placed correctly. The 4 is the rate of change, because if you multiply 5 by 4 you get 20 and so on.
The answer is 3588 if you multiply 46 x 78 you get 3588
Answer: A.
Step-by-step explanation:
Equation: V=lwh
5 × 10 × 15 = 750 cubic cm