System of linear equations

The theory of Continuous Auditing was established by Vasarhelyi and Halper (1991). Continuous auditing entails the real-time monitoring and analysis of the entire population of records. The premise of this methodology is based on the concept of “audit by exception” where deviations (e.g. control variances) are flagged as alerts and forwarded to the responsible parties (e.g. management, internal auditors, business owners) for investigation. Continuous auditing has evolved from an academic theory…

an air-cushioned track was set-up for the glider to ride on a pocket of air without being in contact with the metal track. In addition, this glider will have masses attached to it as well as a hanger which will act as part of the same system. The masses in this system will be exchanged between the glider and the hanger. In this case it will stimulate an added force by interchanging the masses; as a result increasing the acceleration. Moreover,…

silicate. Sodium silicate formed in this study was prepared with different molar ratios, n, ranging from 1 to 4 as shown in Equation (2.1). The result obtained was generally in the ratio of three SiO2 molecules to one molecule of Na2CO3 producing three molecules of sodium silicate and carbon dioxide gas released, shown as equation (2.2). Equation (2.1) n = SiO2 / Na2O Equation (2.2) 3SiO2 +Na2CO3 (3SiO2 , Na2O) + CO2 The result obtained was close to 3.3 : 1…

The concentrations of difference between the membrane phase and feed phase based on the mechanism of mass extraction. In the case of feed solution represented radioactive simulated waste solution and dissolved in 0.5M HNO3. In the feed phase decreasing with H+ concentration. pH values at 2.5 into 5.5 in the feed phase. Fig,s(5a-5c). Shown the effect of hydrogen ion concentration in the feed phase and studied of pH range 2.5-5.5 for 0.5M HNO3. Stripping solution of 0.05M of EDTA. Initial…

Nowadays, the business factors such as globalization, advances in manufacturing technologies and information system are driving to the need of more detailed, accurate and timely information. Therefore, the role of cost accounting is defined strongly than ever to meet the requirement of the new business environment as well as to support an organization in getting…

is filled with a vast amount of galaxies of various shapes and sizes. A galaxy is defined as a system of millions or billions of stars with gas and dust held together by gravitational attraction. There are several types of galaxy types: elliptical, spiral and irregular. Spiral galaxies are galaxies which usually have a large mass in the middle with arms branching off of it containing stars and star systems (Swinburne University of Technology, n.d.). All of the objects orbiting the centre of the…

The modulus of elasticity from Eq. (2.6) is 16788 MPa. That shows good agreement between static modulus of elasticity obtained experimentally and that obtained from the ACI equation. The difference between the experimental value and analytics value is about 3%. As mentioned earlier in chapter 2, most of the available data in the literature on the modulus of elasticity considers that the ratio between the Young's modulus of LWC…

STRATEGIES FOR THE ACT MATHEMATICS TEST: The ACT mathematics test is designed to assess the mathematical skills students have typically acquired in courses taken up to the beginning of grade 12. The test presents multiple- choice questions that require you to use reasoning skills to solve practical problems in mathematics. • PACE Yourself- The ACT mathematics test contains 60 questions to be completed in 60 minutes. You have an average of 1 minute per question. • If you use calculator, use it…

amount of similarity to another paper (1). The duo’s writing had “nearly identical” text and equations to “Superpotential from black hole,” a paper written by Stanford University professor Renata Kallosh, which appears in the October 1996 issue of Physical Review D. A committee set by the governor of the state of Uttaranchal in northern India concluded “complete similarity not only in all mathematical equations and symbols but also in the language used and the tone, tenor, and manner of…

Exploration: Research Question: How does the travel distance of light waves affect the distance between the constructive interference fringes in the Double Slit experiment? Personal Engagement/Topic: Light is seen everywhere, artificial and natural. It is so common, that no one really questions it. But what is light made of? Intuitively, I would answer that visible light is a particle. It makes sense, doesn’t it? The photon from the source shoots into the eye’s retina, and the eye’s rods and…