Verify the identity.(1 - cos x)(1 + cos x) = sin2 x
What will be an ideal response?
(1 - cos x)(1 + cos x) = 1 - cos2x = sin2x
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Determine whether the graphed relation is a function.
A. function B. not a function
N is Poisson (1.8).
Find E ( X ), Var ( X ), and SD( X ) for the given random variable.
Solve the inequality.3x + 13 < 10 or 5 + x > 14
A. (-?, -1) ? (19, ?) B. (-1, 9) C. (-?, -1) ? (9, ?) D. (-?, 1) ? (9, ?)
A sandwich shop sells a src="https://sciemce.com/media/3/ppg__cognero__Section_3.6_Adding_and_Subtracting_Mixed_Numbers__media__39002cdc-676e-4aac-8ec4-b5c3eedc9648.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_21f68c8bcff1460c8876918cd" /> pound packages. If he mixes a package of each of the meats together, how many sandwiches can he make from the mixture?
?
Give your answer as mixed number, if necessary.
What will be an ideal response?
pound club sandwich, made up of turkey and ham. The owner buys the turkey in 
pound packages and the ham in