Answer:
an = -3·2^(n-1)
Step-by-step explanation:
The first term is a1 = -3.
The common ratio is r = -6/-3 = 2.
The given formula tells you the formula for this sequence is ...
an = -3·2^(n-1)
Answer:
71
Step-by-step explanation:
Answer: 56
Step-by-step explanation: 7*480= 3360
3360/60= 56
The answer is 1.24. Check the work shown to see how to do it. Hope it helps! :)
Answer:
4, 11, 4/11
Step-by-step explanation:
there are 5 white marbles, 4 yellow marbles, and 2 green marbles.
there are 11 marbles in total, and 4 yellow marbles
the probability of her selecting a yellow marble is 4/11