AB = 6 cm, AC = 12 cm Calculate the length of CD.
Give your answer to 3 significant figures.
12 cm
55°
D
-Α
B 6 cm

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply