A. The common ratio is 5
B. The sequence is the Fibonacci sequence. There is no common ratio.
C. The sequence is a sequence of squares. There is no common ratio.
D. The common ratio is 1/2.
_____
A and D are geometric sequences.
B and C are not geometric sequences.
Answer: I would have to say B
Step-by-step explanation: Because it is right along the line of that.
Answer:
c = 35
Step-by-step explanation:
$78.68 because 93.60+%20-%30 is $93.60+18.72-33.69=78.68
Answer:
Since flipping a coin and rolling a 6-sided die are independent events ,thus the probability of getting head and an even number is just the product of the individual probability of events.
Let A be the event of getting a head ,and B be the event of getting an even number on die.
therefore, P(A and B)=P(A) P(B)=(1/2)*(3/6)=1/4=0.25
