MATH 335 Midterm: MATH 335 2015 Winter Test 2
Document Summary
This test has 12 questions on 15 pages, for a total of 120 points. Date: read all the questions carefully before starting to work, you should show your work. Student conduct during examinations: each examination candidate must be prepared to produce, upon the request of the invigilator or examiner, his or her ubccard for identi- 1: a piece of gum and a chocolate bar cost one dollar and ten cents in total. The bar costs a dollar more than the gum. 7 of a gallon of gas lled 3. 2: use the following venn diagram to shade in the part that corresponds to: (cid:16)x \ y(cid:17)[(cid:16)y c \ z(cid:17, a veterinarian surveys 50 of his patrons. He discovers that 32 have dogs, 27 have cats, and 12 have sh. Twelve have dogs and cats, 7 have cats and sh, and 4 have all three kinds of pets. Explain why the diophantine equation is impossible to solve, but can be solved.
