What does Emerson mean by “a foolish consistency is the hobgoblin of little minds”?

Set up an integral to evaluate the area of the region enclosed by one loop of the curve r = sin(4θ).

Given the curve below. Is this a rose curve? If yes, indicate the value of “n” in the equation r= acos(nt) or r = asin(nt), where “a” is a constant coefficient. If no, explain why not.                                                                

The curve C is given parametrically by

Given the equation of a parabola, . Find the coordinates of the focus, in (x, y) form.

Find the distance between the points with polar coordinates

If  is a premise, then the truth value of  is _________________ .

Express the following argument symbolically and decide if it is valid or invalid. I attend NCC and I own a car.   If I do not save money for a car, then I do not have to find a parking spot.  I do not own a car or I have to find a parking spot.  Therefore, I saved money for a car.

Match column A and column B: (2 pts)

Which of the following statements is NOT about caisson foundations. (1 pt)