PLZ HELP, WORKED ON PROBLEM FOR 1 HOUR! In an arithmetic sequence {a_(n)}, a_(1) +a_(11) = 2019. Find a_(6).

Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .

What is 32+4 x (16 x 1/2) -2 show your work}

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