Will mark brainliest. which expression is equivalent to -1/4x + 1/2 ? a. -1/4(x+2) b. 1/4(-x+1/2) c. 1/4(-x+2) d. -1/4(-x+1/2)

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.