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 specified vector or scalar.u = -2i + 1j and v = -5i + 1j; Find 
.
A. 
B. 3
C. 
D. 
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Sketch the graph of the rational function.f(x) = 
A. 
B. 
C. 
D. 
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The graph of the function f is shown below. Match the function g with the correct graph.g(x) = f(x) - 2
A. 
B. 
C. 
D. 
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Solve for x. Round your answer to 2 decimal places.
A. 2.8 B. 1.08 C. 1.15 D. 8.37
Mathematics