Solve the problem.If a single pane of glass obliterates 15% of the light passing through it, then the percent P of light that passes through n successive panes can be approximated by the equation P = 100e-0.15nHow many panes are necessary to block at least 50% of the light?
Fill in the blank(s) with the appropriate word(s).
5 panes
Mathematics
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Find the derivative of the function.r = 
A. r ' = 
B. r ' = - 
C. r ' = 
D. r ' = 
Mathematics
Provide an appropriate response.Perform the indicated operations: 3 - (-5)(2) + 4 - 
2 - 
(3) + 14
Fill in the blank(s) with the appropriate word(s).
Mathematics
Estimate the slope of the tangent line to the curve at the given point.
A. 3
B. 
C. 
D. 
Mathematics
N is Poisson (1.8).
Find E ( X ), Var ( X ), and SD( X ) for the given random variable.
Mathematics