The probability that a telephony call will last t minutes can be approximated as - probability that call lasts less than t minutes = 1 - e-t/a where e = euler’s constant (2.71828) and a = average call duration using the above probability function, write a program that a. takes the average call duration (a) from the user, b. then accepts the call duration to find the probability for (t) and c. then calculates and prints the probability that a call lasts less than t. the program should repeat the sequence of operations a to c until the user enters a value of 0 for either variable a or t in the steps a or b above

The word ‘play’ comes with many different interpretations and a variety of definitions. discuss some of the various meanings tied to the word play. why is the concept of play thought to be an important addition to the workplace? do some (brief) research online and give an example of how play in the workplace is being done right.

Write a function that draws a pool ball. this function should take as parameters, the color, the number that should go on the pool ball, and the location of the center of the pool ball. the radius of the pool balls should be pool_ball_radius, and the font of the number should be pool_ball_font. the text of the pool ball font should be white. drawpoolball(color.orange, 5, 100, 100); drawpoolball(color.green, 6, 50, 200); drawpoolball(color.red, 3, 150, 350); drawpoolball(color.blue, 2, 250, 140); to center the numbers on the pool ball, you should use the getwidth() and getheight() methods. you are allowed to call these methods on your text object, such as txt.

Which is the highest level of the hierarchy of needs model? a. humanity b. intrapersonal c. team d. interpersonal