Approximately how many strides does it take to complete a marathon? choose 1 answer. a. 4•10^3 strides. b. 4•10^4 strides c.4•10^5 strides.

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

Can someone check if i did this correct. it’s number 4 if you’re wondering.