Emma created the poster shown below: What would be the dimensions of the poster at times its current size? (5 points)

Question 1 options:

1)

Length = 32 cm, width = 20 cm

2)

Length = 40 cm, width = 28 cm

3)

Length = 144 cm, width = 96 cm

4)

Length = 9 cm, width = 6 cm

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

When you answer this can you explain

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.