Find a unit vector u in the direction of the given vector.
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
If data are exponential, but the data are not measured in 1-unit increments, it is necessary to adjust the successive quotients in order to get the growth/decay factor.
Answer the following statement true (T) or false (F)
Find the standard deviation s for the given data. Round your answer to one more decimal place than the original data.The manager of a small dry cleaner employs six people. As part of their personnel file, she asked each one to record to the nearest one-tenth of a mile the distance they travel one way from home to work. The six distances are listed below:17.6?15.4?43.4?46.3?18.5?24.7Compute the standard deviation(s).
A. 13.71 B. 4,587.1 C. 5,526.5 D. 44.9
Solve.Elissa wants to set up a rectangular dog run in her backyard. She has 32 feet of fencing to work with and wants to use it all. If the dog run is to be x feet long, express the area of the dog run as a function of x.
A. A(x) = 16x - x2 B. A(x) = 15x - x2 C. A(x) = 18x2 - x D. A(x) = 17x - x2
The Leslie matrix for a population of birds is 
The population vector for year 1 is 
(a) Estimate the population vector for year 2. (b) Estimate the population vector for year 3. (c) Estimate the population vector for year 20. (d) Estimate the long-term growth rate.