According to the scale on a road map, 3 cm represents 45 kilometers. If two cities measure 10 cm apart

a. The line integral of F over the straight-line path C1 is 3 (Type an integer or a simplified fraction) Find the line integrals of F-yi + 3xj +2zkhom (0.0.0) to (1.1.1) over each of the following paths a. The straight-ine path Ct rt)-ti+j+ tk, 0sts1 ь. The curved path C2 r(t)-ti+t2jtt4k.0sts1...

How did Meselson and Stahl distinguish between semiconservative and conservative replication in their experiment? a After two rounds of replication, only mixed DNA molecules were present in the gradient. b After one round of replication, only mixed DNA molecules were present in the gradient. c After...

You are considering how to invest part of your retirement savings. You have decided to put $500,000 into three stocks: 59% of the money in GoldFinger (currently $16/share), 13% of the money in Moosehead (currently $77/share), and the remainder in Venture Associates (currently $2/share). Suppose Gold...

Hazelnut Corp. manufactures lawn ornaments. It currently has two product lines, the basic and the luxury. Hazelnut has a total of $136,172 in overhead. The company has identified the following information about its overhead activity cost pools and the two product lines: Cost Quantity/Amount Quantity...

please show all work. i need to know process for test A compound decomposes by a first-order process. If 60% of the compound remains after 60 minutes, the half-life of the compound is minutes. -5 O 44 0 -18 45 81...

LII The matrices B and C are given by B= 5 1 ( 22) and C=1 (3 3 . Determine the inverse of B and hence show that CB' B:'C....

For a binary solution, find expressions for the mole fractions x_B and x_A as functions of the solute molality m_B....

Example Chloroform is sometimes formed incidentally in drinking water plants. Suppose a 70 kg person drinks 2 L of water per day from water with 0.10 mg/L chloroform. Find the upper bound cancer risk for this person, and estimate the number of extra deaths caused in a city of 500,000 with this expos...

11. The Herbert Sherbet Company has this book value balance sheet: Cash Inventory Fixed assets $30,000,000 10,000,000 20,000,000 Current liabilities $18,000,000 Long-term debt 12,000,000 Common equity Common stock (1 million shares) 1,000,000 Retained earnings 29,000,000 Total assets $60,000,000 Tot...

QUESTION 1 = = (a) Apart from x = 0 the equation f(x) 22 – 4 sin r 0 has another root in (1, 2.5). Perform three iterations of the bisection method to approximate the root. State the accuracy of the root after the three iterations. (b) Perform three iterations of Newton's method for the fu...

During year 1, Benson Manufacturing Company incurred $51,600,000 of research and development (R&D) costs to create a long-life battery to use in computers. In accordance with FASB standards, the entire R&D cost was recognized as an expense in year 1. Manufacturing costs (direct materials, di...

Two basic methods of accounting for bad debts are the allowance approach and the direct write off approach. Briefly describe the difference between the two. Which is the most preferred by GAAP? Why?...

4) Mariam holds a bowling ball in one hand and a tennis ball in the other. Which of the following forces are part of the same interaction, and are therefore a Newton's 3rd Law force pair? A) The force that Mariam exerts on the tennis ball and the force that Mariam exerts on the bowling ball. B T...

1. A metal/n-GaAs Schottky Barrier is formed by depositing platinum on n-GaAs. The electron affinity of GaAs is 4.0 eV. The work function of Pt is 5.0 eV. The doping in GaAs is 1E16/cm3, and Nc=5E17/cm3. i) Draw the thermal equilibrium energy band diagram for the structure ii) Calculate the barrier ...

2. (a) (5 points) Determine the minimum cable bandwidth needed to transmit a PCM signal of bandwidth 200 Hz. The maximum acceptable error in sample amplitudes is 0.25% of the peak signal amplitude. The sampling rate must be at least the Nyquist rate. Solution:...

Case Study 2 Convection) – 30 Marks Consider an air duct heater consists of electrical heating elements with an aligned arrangement and the longitudinal (5) and transverse pitches (S.) of 5 = 5, = 22 mm. There are 3 rows of elements in the flow direction (N = 3) and 3 elements in each row (N =...

A library indexes its books by ISBN number but seldom needs to report the books in ISBN order. The library must be careful on the total amount of storage they use. Which data structure is the best to implement a system for storing and looking up library books by ISBM and why....

A ball is taken at random from an urn containing 2 red balls and 3 blue balls. If the ball is red a fair coin is tossed three times. If the ball is blue non-fair coin is tossed three times; for this second coin the probability of heads is .6. In either case we count the number of heads in the three ...

In 1998 the government reduced its debt by $30 billion and it spent $230 billion. How much revenue did the government receive in 1998? Select one: a. $200 billion b. $230 billion c. $260 billion d. $290 billion e. $300 billion...

Part (a) explain why the notion of the magnet in part a is retarded when the magnet is above the ring and below the ring as well **draw any induced currents that appear in the ring** Part (b) explain why the motion of the magnet is unaffected by the ring in part b GENERAL PHYSICS (PHYS 2001 Cutne...