Which of the following is the final step in copying an angle? place the compass on the vertex of the new angle, and swing an arc similar to the first one you created. draw a ray with one endpoint. this endpoint will be the vertex of the new angle. open the compass to the width of the intersection points of the rays and arc of the given angle. draw a ray through the new vertex and the intersection point of the two arcs.

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

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.

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.