Nicole drove six miles to megan's house at thirty-seven mph. she then drove seventeen miles to sarah's house. for the entire trip, nicole averaged a speed of 43 231/905 mph. what was her average speed driving from megan's to sarah's house?

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts. which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

What are the soultion(s) to the quadratic equation 40- x^2=0

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.