Two sailboats leave the harbor in the Bahamas at the same time. The first sails at 25 mph in a direction 330°. The second sails at 30 mph in a direction 220° . Assuming that both boats maintain speed and heading after 3 hours how far apart are the boats? 78.4 miles
145.3 miles
135.4 miles
95.9 miles
HELP ASAP​

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock

b. b < 1 might be the correct answer