Cho D là miền giới hạn trong góc phần tư thứ nhất bởi trục Ox và các đường thẳng y=x; y=9,261/x^2. Diện tích của D bằng bao nhiêu?

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

Which of the following can be used to explain a statement in a geometric proof?

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.