Scrooge invests $500. He found a bank that would pay him 4% interest, compounded annually. He deposits the whole 5500 and does not deposit or withdraw any other amount. This situation can be modelled by the equation f(x) = 500(1.04)", where
x represents the time in years since he made his initial deposit
1. How much money would he have after 4 years? (Round to the nearest penny)
dollars
2. How long would it take him to double his money? (Round to the nearest 100th)
years

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n