Questions asked
Jack scores extremely high on measures of dispositional optimism. Given the research we discussed in class, which of the following would you predict about Jack's social experiences? (A) his social network is both larger in size, and more diverse than the social networks of his more pessimistic peers (B) he has smaller social networks than his more pessimistic peers, but his relationships are of higher quality (C) he would report an equal amount of social support as his more pessimistic peers, but he actively seeks out support when he needs it, and they do not (D) he actively seeks out social support from others but has relatively few friends compared to his more pessimistic peers
A 2.5 uF capacitor is connected to a 455 volt battery. Find the charge on the capacitor
You loan 555 to a friend with the promise that they will return the money in one year at a 5% one time interest rate. How much do they return to you ?
Using it electrons and/or lone pairs in the following conjugated system, create a resonance form by moving electrons as far as possible. Modify the structure to show the resonance structure resulting from the movement of electrons. Be sure to include all lone pairs of electrons and charges. NH$_2$ NH$_2$
2. If \( \mathrm{V}=\{a, e, i, o, u\}, \mathrm{C}=\{a, b, c, d, e\} \) and \( \mathrm{M}=\{m, n, p\} \) then, (a) Which sets are disjoint sets? (b) Write the number of subsets of C. (c) Write the number of proper subsets of \( M \).
When Lucy is cleaning her apartment, she notices that her cat will always chase the broom around the floor. She concludes that her cat must be practicing her skills for hunting moving objects as a method of survival. Which of the following is the level of explanation according to Lucy? a. Proximate explanation b. Practical explanation c. Process-functional explanation d. Ultimate explanation
Texts: High-low method Evander Inc. has decided to use the high-low method to estimate the total cost and the fixed and variable cost components of the total cost. The data for various levels of production are as follows: Units Produced Total Costs 1,080 $125,280 2,230 $179,290 3,480 $194,880 a. Determine the variable cost per unit and the total fixed cost. Variable cost: fill in the blank 1 of 2$ Total fixed cost: fill in the blank 2 of 2$ b. Based on part (a), estimate the total cost for 1,640 units of production. Total cost for 1,640 units: fill in the blank 1 of 1$
Suppose the position of an object moving in a straight line is given by s(t) = 2t^2 + 3t + 2. Find the instantaneous velocity when t = 1
For the state of plane stress shown, determine (a) the largest value of $\sigma_y$ for which the maximum in-plane shear stress is equal to or less than 17 ksi. (b) the corresponding principal stresses. Assume stress magnitudes of $S_x = 32$ ksi and $S_{xy} = 12$ ksi. Answers: (a) $\sigma_y =$ ksi (b) $\sigma_{p1} =$ ksi $\sigma_{p2} =$ ksi
Write a single bash command that takes any positive integer from stdin and prints the sum of its prime factors (Making sure not to add a specific prime factor more than once) e.g. inputting 36 should give 5 (You might find the awk and factor command useful)
