Subspaces of r2? if yes, prove both closures in the abov exercise 1: which of these subsets w are theorem. if not, which closure is violated? {(n, 0) n is an integer. a. the subset of integers along the x-axis. that is, w = b. the subset w of all points (x, y) in the plane such that xy 2 0 (x, y) y x c. the subset w of all points along the line y = x. that is, w

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

Find the missing factor. write your answer inexponential form.9^2=9^4×

Consider the enlargement of the pentagon. what is the value of x, rounded to the nearest tenth? 2.1 centimeters 3.3 centimeters 7.0 centimeters 15.0 centimeters