Ssing linear regressionsubmitquestion 5 of 10true-false: select true or false and click "submit."if the r-value, or correlation coefficient, of a data set is positive, the coefficient ofdetermination is negative. o atrueob false

Which of the following represents the length of a diagonal of this trapezoid?

Which of the following graphs could represent a cubic function?

Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags