OC userin Mathematics·10 Dec 20171 , 2. If u = (1, -1, 3) and v = (2,1, -1), find u x v. A: (2, -1, -3) B: (-2, -7,3) C: (-2,7,3) D: (-3,7,3) E: (-3,5,4)
OC userin Accounting·12 Dec 201725 Bowling R Us Ltd. leases the building in which it operates its bowling alleys. Bowling revenues for the year just ended were $27,000. The lease agreement calls for an annual rental fee equal to 10% of the annual bowling revenues, with $200 payable on the 1st day of each month. If all required monthly payments for the year were made and debited to the rent expense account, the adjusting journal entry at year-end would be? a. Debit rent expense $300 Credit rent payable $300 b. Debit rent payable $300 Credit rent expense $300 Debit rent expense $240 Credit rent payable $240 d. Debit rent payable $240 Credit rent expense $240 e. None of the above The correct answer is 'a'
OC userin Economics·12 Dec 201726) The price of a good will tend to fall if A) there is a surplus at the current price. B) the current price is below the equilibrium price. C) the quantity supplied exceeds the quantity demanded at the current price. D) both A and C are true. E) none of the above are true.
OC userin Mathematics·11 Dec 2017The ma 1 i 11 [10] 7. Let A = 0c 0 where ce R is constant. For what values of cis A diagonalizable? 1 0 1 Justify your answer. 1-measures Hola sortie
OC userin Economics·9 Dec 201710. (Figure: Consumer Surplus II) Look at the figure Consumer Surplus II. If the price of the good is $4, consumer surplus will equal: A) $5. B) $10. C) $20. D) $40.
OC userin Chemistry·9 Dec 201740. Give each ionic compound an appropriate name. a. BaS b . FeCl3 c. Pb14 d. SrBr2
OC userin Mathematics·10 Dec 2017[3] 5. (a) Let f(T) = 1 + Write the Riemann sum for f over the interval (0, 1) using a uniform partition of (0,1) into 5 equal subintervals and mid-points as your sample points. There is no need to simplify your answer. [3] (b) If f is the function defined by f Jo 2 + sint dt, find f'(2). (c) Sketch the region in the first quadrant bounded by: y==y= VT, 1=1, r=e, and then find its area.
OC userin Economics·12 Dec 20179. Continuing the problem begun in question 8, the firm in the short run will earn profits of (A) $200 (B) $220 (C) $240 (D) $260 (E) $280 (F) $300 (G) $320 (H) $340 (1) $360 (1) $380
OC userin Mathematics·10 Dec 201713. A student has 3 volumes by K. Marx and 5 movies with the Marx brothers. His evening schedule consists of watching a movie, then studying one of the Marx volumes, and then again watching a movie, different from the first. How many different evening schedules are there? (A) 13 (B) 30 (C) 3C(5,2) (D) 60 (E) 12 (F) none of the above
OC userin Mathematics·11 Dec 20172. (8 points) Is the following function f[] continuous for all real r? For full credit, you must clearly justify your answer. if r <3, f [1] = Vx+1 -2 2-3 , ifr> 3
OC userin Computer Science·10 Dec 201729. Recall that some IP addresses are reserved for private use (e.g., in a home, small business, or portions of a larger network). An example are addresses 10.0.0.0 to 10.255.255.255, used for private networks. All IP packets have a source IP address and a destination IP address. Then a Network Address Translation (NAT) is used so that a) Packets passing from private network to public network have their destination addresses modified. b) Typically packets passing from the private network to the public network have their source addresses modified while packets passing from the public network back to the private network have their destination addresses modified. x c) Packets passing from public network to private network have their source addresses modified. d) Typically packets exchanged between private and public networks have both their source and destination addresses unchanged. e) All of the above
OC userin Mathematics·11 Dec 201712. Exactly how many of the following four mathematical statements are always true: (i) The definite integral represents area under a curve or beneath a curve. (ii) The definite integral is a function obtained by taking the limit of a special sum. (iii) The definite integral of a function g(x) is a function G() such that G(x) dx = g(x) e is defined to be F(b) - F(a) where F is any antiderivative of (a) 4 (b) 3 (c) 2 (d) 1 (e) o
OC userin Economics·9 Dec 201741) A subsidy is a A) tax imposed by the government on imported goods. B) payment made by the government to a producer. C) payment made by a consumer to a producer. D) payment made by foreign governments to domestic farmers. E) tax imposed by the government on a producer.
OC userin Calculus·9 Dec 20172 A15. If }(=) = parcsin, find f'(o). Let u 2 resin u aresim Then y=2" more 2 " uz (tan) - Jatesina luz lo 2 arsimo emzi 2°lm2 = faz
OC userin Economics·10 Dec 20171) According to the principle of diminishing marginal utility, as consumption of a good increases, total utility A) increases at a decreasing rate. B) decreases and then eventually increases. C) increases at an increasing rate. D) decreases at an increasing rate. E) decreases at a decreasing rate.