Consider the following code fragment: k = 0
for i = 1 to n do
for j = 1 to i do
k = k + 2
if j > 5
then k = k + i
a). at the end of this code fragment, what is the value contained in k (expressed as a closed form function of n)?
b) what is the asymptotic running time of the code fragment (as a closed form function of n)?
justify your answers by explaining and showing your work and/or calculations. for both parts, first express the solution in the form of a summation, and then transform the solution into closed form (no summations in the final answer).

Technician a says that the radiator usually cools better if the front air dam is removed. technician b says that when a condenser has a leak it can be repaired easily with epoxy. who is correct?

1. ask the user how many questions are in the quiz. 2. ask the user to enter the key (that is, the correct answers). there should be one answer for each question in the quiz, and each answer should be an integer. e.g., 34 7 13 100 81 3 9 10 321 12 might be the key for a 10-question quiz. you will need to store the key in an array. 3. ask the user to enter the answers for the quiz to be graded. there needs to be one answer for each question. note that these answers do not need to be stored; each answer can simply be compared to the key as it is entered. 4. when the user has entered all of the answers to be graded, print the number correct and the percent correct. 5. add a loop so that the user can grade any number of quizzes with a single key. after the results have been printed for each quiz, ask "grade another quiz? (y/n)." note: you only have one array (the key). you are not creating a new key for each set of quiz answers.

What are the most commonly found items in the trash according to the municipal solid waste report?