Una mesa con forma de octágono regular, tiene en la parte central una cubierta de cristal de la misma forma. si el perímetro de la mesa mide 6 metros y se sabe que su área es de 1.95 m, cuanto mide el apotema? el área cubierta del centro mide la cuarta parte del área total de la mesa y su apotema es de 0.325 m. cuanto mide cada uno de sus lados? por favor lo necesito antes de mañana.

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Aconcession manager at yankee stadium wants to know how temperature affects beer sales. she took a sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game. temperature 80 68 78 79 87 74 86 92 77 84 number of beers 20533 1439 13829 21286 30985 17187 30240 87596 9610 28742 a. draw a scatter plot of the data. b. the manager estimates the regression equation to be: numberofbeers = −100, 678 + 1, 513 ∗ temperature draw this on your scatter plot. c. for one of the estimated points, indicate the residual with ei . d. for that same point, indicate what part of the variation is explained by the model with ˆyi − y¯.

Write a problem to fit this equation 2k + 5 =29