Translate the argument into symbolic form. Then use a truth table to determine whether the argument is valid or invalid. (Ignore differences in past, present, and future tense.)If this is Germany or Austria, then the signs are in German.
? This is Germany or Austria.
What will be an ideal response?
p: This is Germany.
q: This is Austria.
r: The signs are in German.
(p ? q) ? r
r
----
? p ? q
Argument is invalid.
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The chicken sandwiches you are ordering contain a total of 14 grams of trans fat. Fry orders have 8 grams of fat per order. ? A: Find a formula that gives the number G of grams of fat in your order if you add n orders of fries to your sandwich order. ? B: How many orders of fries can you make if you wish to limit trans fat in the total order to 38 grams?
What will be an ideal response?
Polar coordinates of a point are given. Use a graphing utility to find the rectangular coordinates of the point to two decimal places.
A. (2.46, -0.43) B. (-0.43, -2.46) C. (-2.46, -0.43) D. (-0.43, 2.46)
Find the LCD for the rational expression.
, 
A. 2x - 1 B. (x + 1)(2x - 1) C. (x - 1)(2x + 1) D. x + 1
Compute for the following equation 
What will be an ideal response?