Tv are sold on length diagonally across the screen. widescreen tv have an aspect ratio of 16:9 (the ratio of screens width to its height) what are the dimensions of a 40inch widescreen television?

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The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato

Indicate the formula for the following conditions: p^c(n,r)=