MESSAGES now Ch. 21: Electric Charges for Ch. 21 2 : Three point charges of q,--SpC....

A brief summary of a financial scandal that took place prior to the Sarbanes-Oxley Act (SOX) of 2002 Be sure to identify specific accounting issues and who was involved ex. management, auditors, etc...

Question 14 7 pts Consider the line integral F. dr where REC IND РІ. F(x, y, z) = i + (x+yz)j + (xy – z)k and C is the boundary of the plane 2 + y + z = 4 in the first octant, oriented in the counterclockwise direction when viewed from above. the following double integrals is equiv...

b. Suppose you had a 39.5 g sample of N (o) at 125 atm and 620 *C. What would be volume of your N (a) sample? c. At what temperature would 33.0 mol of H.(g) occupy 28.0 L at 1.00 atm? d. You are given an 19.3 L of an unknown gas (that can be found in air in varying amounts). It has a pressure of 1.0...

1. (a) Express the following system of equations in augmented matrix form. 2x - 4y + 5z = 9 x + 3y + 8z = 41 6x + y - 3z = 25 (2 marks) (b) Use Gaussian elimination to solve the system of equations. (6 marks)...

Chapter 4, Problem 4/042 Multistep Determine the force in member BE of the loaded truss. Enter a positive number if in tension, negative if in compression. 15' 19 15 B 20° 200 F E 20 1.0L 2.OL 20 45° 45° A D Part 1 Let's start with some of the geometry calculations. Find the dist...

Pratt Company acquired all of Spider, Inc.’s outstanding shares on December 31, 2018, for $507,950 cash. Pratt will operate Spider as a wholly owned subsidiary with a separate legal and accounting identity. Although many of Spider’s book values approximate fair values, several of its acc...

do the following moves in a coordinate system: start at the origin facing in the positive y direction and move 1 unit. For each subsequent move, it is to turn 90 degrees clockwise and go forward 1 unit farther than it went in the previous move. What is the sum of the coordinates of the robot's p...

(12 points) A geometry theorem states that when connecting the midpoints of two sides of a triangle, the resulting line segment is parallel to the third side and has length half that of the third side. This fact lets us create nested similar triangles within a single triangle, as in Figure 1. In the...

After extensive medical and marketing research, Pill, Inc., believes it can penetrate the pain reliever market. It is considering two alternative products. The first is to produce a medication for headache pain. The second is a pill for headache and arthritis pain. Both products would be introduced ...

2.5 g of ammonium chloride and 5.02 g of powdered hexaaquacobalt(II) chloride (CoCl2 * 6 H2O) dissolved in 15 mL of 15M aqueous ammonia. 4 mL of 30% hydrogen peroxide is added from a dropper pipette. 2.5 g of sodium nitrite added to the solution while stirring to dissolve. What is theoretical yield ...

PROTEINS Calculate the calories from protein (show work) Calculate the percentage of calories from protein (show work) How does percentage of protein calories compare to the AMDR for proteins? Using your food analysis – how does your protein intake compare to the RDA for your age/gender (amoun...

5. REVIEW QUESTIONS 1. Can S-R latches be used to create D Flip-Flops? If so, how? 2. What is the difference between the Serial-In Serial-Out, Serial-In Parallel-Out, Parallel-In Serial-Out, and Parallel-In Parallel-Out Shift Registers? 3. How many Shift Register stages are required to store a 16-Bi...

6. Find the product(s) of the following reaction: 1. Bry, FeBrz 2. Mg, CO2 3. H2O+ 4. SÓCI 7. Find the product(s) of the following reaction: H20 "NH2 Toluene. Heat...

2Use the model A = Pent or 11 where A is the future value of P dollars invested at interest rater compounded continuously or n times per year for f years. $18,000 is invested at 3.5% interest compounded monthly. How long will it take for the investment to double? Round to the nearest tenth of a year...

Please answer # 22 and 24 hapter 1 Systems of Linear Equations and Matrices *21. Suppose that A is n × m and B is m × n so that AB is n × n. Show that AB is no invertible if n> m. [Hint: Show that there is a nonzero vector x such that AB then apply Theorem 6.] and 22.) Use th...

3.4 A single-phase 100-kVA, 2400/240-volt, 60-Hz distribution transformer is used as a step-down transformer. The load, which is connected to the 240-volt secondary wind- ing, absorbs 80 kVA at 0.8 power factor lagging and is at 230 volts. Assuming an ideal transformer, calculate the following: (a) ...