Which is an example of a good URL? A. http://www. sedl. org/abcd. html B. http://www. sedl. org/expertise/current_projects. html C. http://www. sedl. org/some_text_here_which_is_a_part_ of_the_URL_and_is_a_resource_identi fier. html D. http://www. sedl. org/expertise/.html Reset

When using a public computer or network, you should always

For positive constants a and b, the force between two atoms in a molecule is given f(r) = −a r2 + b r3 , where r > 0 is the distance between the atoms. note: a and b are upper case letters. (a) find f '(r) = (b) find the critical point for f(r). r = (c) find f ''(r) = (d) find the value of r so that f ''(r) = 0.

Which of the statements below describe the guidelines for the use of text in presentation programs? a. do not use numbered lists. b. fonts should be appropriate for your audience. c. limit the number of fonts you use to three or four. d. only use bulleted lists for sales promotions. e. select font sizes that are appropriate for your delivery method. f. use font colors that work well with your background. select all that apply