The coordinates of the vertices of quadrilateral cube are c(1, 5), u(4, 3), b(0, -3), and e(-3, -1). eric states that the quadrilateral is a rectangle. prove or disprove eric’s statement. make sure to explain why eric is right or wrong and be sure to show all work.

hint: identify the characteristics of a rectangle (there are 2). use algebra to discover if this quadrilateral has those characteristics, or not.

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x, y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.

Joe had 25 pencils he divided them into 5 pieces how many pieces does he have left