✧･ﾟ: *✧･ﾟ:* Hello ✧･ﾟ: *✧･ﾟ:*
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I will give you a explanation about how I got the answer!
Plus, I'm am so sorry if I answer this so long...
Hope It Helped! :)
Answer:
false
Step-by-step explanation:
Y = (2)^(n+1) - 2
is the general term for this.
Answer: 140 female runners
Step-by-step explanation:
First find out the number of runners:
= 42% * 10,000
= 4,200 runners
Then find out the number of female runners:
= 4,200 * 1/3
= 1,400 female runners
Sally finished faster than 90% of the female runners which means that 10% finished faster or at the same time as her.
= 10% * 1,400
= 140 female runners
A. Is correct. See attached for explanation
