Mathematics, 01.06.2020 22:58 Geo777
Un entrepreneur de réparation de fondations promet de fournir gratuitement un devis à tout client potentiel qui le demande. Un devis lui coûte 22 S (en temps
d'inspection et de préparation) mais n'aboutit à un contrat que 20 % des fois. Un contrat, cependant, lui rapporte en moyenne 200 $ net (après déduction du
coût du devis).
Soit X: gain total net après avoir reçu 10 demandes de devis. Déterminer E(X) + 20 x
Answers: 1
Mathematics, 21.06.2019 13:20
Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?
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Mathematics, 21.06.2019 19:30
Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit
Answers: 2
Un entrepreneur de réparation de fondations promet de fournir gratuitement un devis à tout client po...
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