Below is an "oracle" function. an oracle function is a function presented interactively. when you type in an t value, and press the --f--> button the the value f(t) appears in the right hand window. there are three lines, so you can easily calculate three different values of the function at one time
the function f(t) represents the height in feet of a ball thrown into the air, t seconds after it has been thrown. calculate the velocity 0.8 seconds after the ball has been thrown.
the velocity at 0.8 = ?
now i know that you need the calculator thing to solve this but if you could just tell me how to go about it that would be great. also some number may at 0.8 seconds the height is 30.06 at 1 second the height is 28. 0 seconds the height is 24.3

4.11 painting a wall (1) prompt the user to input integers for a wall's height and width. calculate and output the wall's area (integer). note that in this case there is a new line after each prompt. (submit for 1 point). enter wall height (feet): 11 enter wall width (feet): 15 wall area: 165 square feet (2) extend to also calculate and output the amount of paint in gallons needed to paint the wall (floating point). assume a gallon of paint covers 350 square feet. store this value in a variable. output the amount of paint needed using the %f conversion specifier. (submit for 2 points, so 3 points total). enter wall height (feet): 11 enter wall width (feet): 15 wall area: 165 square feet paint needed: 0.471429 gallons (3) extend to also calculate and output the number of 1 gallon cans needed to paint the wall. hint: use a math function to round up to the nearest gallon. (submit for 2 points, so 5 points total). enter wall height (feet): 11 enter wall width (feet): 15 wall area: 165 square feet paint needed: 0.471429 gallons

This os integrated the processing power of windows nt with the easy-to-use gui of windows 98. windows 2000 windows 3.11 windows for workgroups windowa millennium edition

Andy would like to create a bulleted list. how should he do this? andy should click on the bullet icon or select the bullet option from the menu and then type the list. andy should press the shift key and the 8 key at the beginning of each line of text. andy should type the text and then click on the bullet command. andy should press return and the bullets will automatically