Consider a Wiener filtering problem characterized as follows: The correlation matrix R of the input vector X[n] is: R = 1 0.5 0.5 1 The cross-correlation vector p between the X[n] and the desired response (output) D[n] is: p = 0.5 0.25 , and σ 2 d = 1. (a) Find the optimal tap weights (wi) of the Wiener filter. (b) What is the minimum mean-squared error produced by this Wiener filter?

Jackie bought a bag of oranges. she used 3/8 of the oranges to make orange juice. she used 1/3 of the oranges to make a fruit salad. she put 1/8 of the oranges in a bowl on the table. she put 2/12 of the oranges in the refrigerator. a) jackie left more oranges on the table than she put in the refrigerator. b) jackie used fewer oranges to make orange juice than she left on the table. c) jackie put fewer oranges in the refrigerator than she used to make the fruit salad. eliminate d) jackie used more oranges to make a fruit salad than she used to make orange juice.

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

Can someone me i’m confused. will give brainliest and a whole bunch of points