A$4,000.00 principal earns 5% interest, compounded annually. after 4 years, what is the balance in the account? $500,000.00 $4,862.03 $4,600.00 $20,250.00 24. a $6,000.00 principal earns 8% interest, compounded semiannually. after 35 years, what is the balance in the account? $22,800.00 $39,600.00 $88,712.07 $93,429.71 25. a tractor costs $15,450.00 and depreciates in value by 14% per year. how much will the tractor be worth after 3 years? $22,889.85 $15,408.00 $8,451.28 $9,827.07

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.