log62+log618
log4256+log42−log48
log2128−3log24
logx81=2
log12x=3
log7(2x−5)=3
Task 2: Thinking questions
Task 3: Communication questions
log39+log32x2=log3162
Task 4: Application questions
Evaluate log5625 using the following methods. By switching from logarithmic to exponential form By cancelling the...
Please answer the following questions using exponential and logarithmic models. 4) A wooden artifact from an archaeological dig contains 70 percent of the Carbon-14 that is present in living trees. To the nearest year, about how many years old is the artifact? (The half-life of Carbon-14 is 5730 years.) In years 5) A tumor is injected with 0.5 grams of Iodine-125, which has a decay rate of 1.15% per day. Write an exponential model representing the amount of Iodine-125 remaining...
please someone help me solve these problems and show me how you do it 5. Rewrite the following in exponential form: log, 1024 6. Rewrite the following in logarithmic form: 92= 7. Use your calculator to evaluate the following, round to 5 significant digits: a. log 8.75 b. In 8.75 c. log, 8.75 8. Sound intensity (loudness) is measure in decibels, B dB, according to the rule B = 10 log -. I is the intensity of the sound wave...
Evaluate and investigate the following IR Spectrum, 13C NMR Spectrum and 1H NMR Spectrum. Identify the most important peaks and correlate the results as much as you can from the obtained product in the multi-step synthesis of ethyl acetoacetate. This is Product E from this multi-step synthesis where Product C was identified as in the figure below and as such, identify what product can be obtained after the synthesis from the spectra provided. Use the template below in analysing the...
Read through the case study and answer the following questions: Using appropriate concepts and theories from Block 2, Session 2, identify and discuss three main threats and three main opportunities that should be considered by Yum! in expanding its global reach within emerging markets such as China. (25 marks) Twelve marks will be awarded on the basis of the appropriateness of the three main threats and three main opportunities that you have identified (two marks each); there are no standard...
Case: Criticizing customers. Short-changing workers. Sassing regulators. Deceiving authorities. Emphasizing rule breaking and ruthlessness in a “win at all costs” workplace culture. Is this what it takes to go from startup to a $70 billion business in only seven years? Or are these characterizations false, the criticisms of jealous rivals? Let’s take an extended look at the exciting journey of the low-cost ridehailing service known as Uber, or Uber Technologies Inc., one of the leading transportation services of the world....
Read the Article posted below, then answer the following questions: Mergers & acquisitions are a major form of corporate diversification strategy, identify and discuss the top three reasons why most (50-60%) of acquisitions fail to create shareholder value. What are the five major components of “CEMEX Way” and why has this approach been so successful in post-acquisition integration? In your opinion, what can other companies learn from the “CEMEX Way” as a benchmark for acquisition management? Article: CEMEX: Globalization "The...
How can we assess whether a project is a success or a failure? This case presents two phases of a large business transformation project involving the implementation of an ERP system with the aim of creating an integrated company. The case illustrates some of the challenges associated with integration. It also presents the obstacles facing companies that undertake projects involving large information technology projects. Bombardier and Its Environment Joseph-Armand Bombardier was 15 years old when he built his first snowmobile...