Mathematics, 13.12.2019 01:31 jv910699
The elasticity of a polymer is affected by the concentration of a reactant. when low concentration is used, the true mean elasticity is 55, and when high concentration is used the mean elasticity is 60. the standard deviation of elasticity is 4, regardless of concentration. if two random samples of size 16 are taken, find the probability that x high x low less than or equal to 2. (express the final answer to three decimal places (e. g. 0.
Answers: 2
Mathematics, 21.06.2019 17:00
Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.
Answers: 1
Mathematics, 21.06.2019 19:30
The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons
Answers: 3
Mathematics, 21.06.2019 21:30
Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.
Answers: 1
The elasticity of a polymer is affected by the concentration of a reactant. when low concentration i...
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