The volume, V, of a rectangular solid is found using the equation V = 'wh, where is the length, w is the width and h is the height of the solid.
A rectangular solid has length of 16 and height of 5.
Which equation represents the volume of the solid, in terms of its width?
• V = (16w)(5w)
O V = 21w
O V = 16W + 5
O V = 80w

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.

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.