Complete the multi-scenario If statement that checks if a number is positive or negative: read -p “Enter a number: ” num ____ [[  $num ____ 0  ]] ; ____     echo “The number is positive” ____ [[ $num ____ 0 ]] ; ____     echo “The number is negative” ____     echo “The number is 0” ____ _______ _______ _______ _______ _______ _______ _______ _______

The $ symbol, is used to referenced all values in an array?

How would you test if string $a is equal to string $b?

10. What is the tolerance, in inches, for CR centering when a 72” SID is used? ______________________________________________________________________________

A toddler must maintain bedrest for the diagnosis of pneumonia. What action will the nurse perform first?

You’ve been working with a graduate student in the lab to investigate the properties of two different drugs and how they affect memory behavior in a model of Alzheimer’s Disease in rats. Your faculty advisor (principal investigator or PI) wants an update on the project, and the graduate student is sick that day so now you have to explain the results of your study to the PI. You pull up the slides that the graduate student created for the presentation and explain the figures she created. Describe how you would explain the results in Figure 1 and Figure 2. Part A, Figure 1: In your description, include (i) what this graph is called, (ii) what you can infer from the x- and y-axes, (iii) and what your overall conclusions are for the 2 drugs in comparison to each other and for the overall research question. Part B, Figure 2: You realize that the graduate student forgot to label which drug was represented by each example trace of the Morris Water Maze results in Figure 2. In your description to the PI, include (i) which drug label should be over each image based on the results in Figure 1. Your PI asks you to consider limitations to your study and you deliver your response in the framework of the principles of behavior. State how the experiment and measurements from your study could be influenced by the materiality (context), agency (purpose), and historicity (experience). In your answer, please be sure to iii) define each principle and iv) describe one way in which each principle could apply to this experimental design.

I commit to uphold the ideals of honor and integrity by refusing to betray the trust bestowed upon me as a member of the Georgia Tech Community. For the purposes of this exam that means using unauthorized materials to answer questions (e.g., the open internet, homework] help sites, etc), engaging in unauthorized collaboration (e.g., working together to answer questions on this exam or looking at another person’s exam), or otherwise violating the academic integrity policy. I understand that I may use one 3 by 5 inch crib/note sheet, as outlined in the syllabus.

The password for your online exam is: lakeviewThe link for the online exam is in the Step 1 folder and you should have opened it in a new tab before you begin this test.Instructions:Before you begin your exam, hold up all sheets of paper you will be using to the camera to show that there is nothing written on it. Formula sheet is available  below Question 1.Enter the password found above into the online exam tab open in Step 1 and complete the exam. Once completed, hold up each completed sheet of paper to the camera.Answer the Yes/No question below and proceed to the next question.DO NOT SUBMIT OR CLOSE YOUR TEST before answering all the questions.Question:I have completed and submitted my online exam and I have held up all my sheets of paper (front and back) to record an image of them on the camera.

Find the derivative of the function.y = ln (7x + 6) 5

Solve the problem.From a thin piece of cardboard 72 in. by 72 in., square (x in by x in) corners are cut out so that the sides can be folded up to make a box. What is the function of the volume, and what is x that maximize the volume?