trong một lớp học có 180 sinh viên . Trong số này có 55 sinh viên chọn môn anh văn ,45 sinh viên chọn môn pháp văn và 15 sinh viên chọn cả anh văn và pháp văn. Hỏi có bao nhiêu sinh viên không theo học anh văn cũng không theo học pháp văn?

Given the following similar triangles what is the area of triangle b ? a) 1 b)1.8 c)3.2 d)5

Ineed or else im in trouble need a random sample of 240 park users were asked if they go to the park more often on weekdays or on the weekend. the results are shown in the table. weekdays weekend male (50) (10) female (150) (30) based on the data in the table, select correct or incorrect for each statement. correct or incorrect 1.the males go to the park more often on the weekend. 2.the females go to the park more often on weekdays. 3.for the participants in the survey, gender affects which days of the week a person goes to the park.

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?