Error Analysis Your friend says that the product of 1.9 x 10' and 3 x 10-9 is 5.7 x 102. What is the correct product? What mistake did your friend likely make? (1.9x107)(3x10-9)=0
(Use scientific notation. Use the multiplication symbol in the math palette as needed.)

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

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.

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?