Solve the problem.The amount of particulate matter left in solution during a filtering process is given by the equation P = 1000(2)-0.4n, where n is the number of filtering steps. Find the amounts left for 
and 
. (Round to the nearest whole number.)
A. 1000, 31
B. 1000, 250
C. 2000, 250
D. 1000, 4000
Answer: B
Mathematics
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Reverse the order of integration and then evaluate the integral.
A. 
tan-1 9 - 
ln 82
B. 
tan-1 9 - 
ln 82
C. 
tan-1 9 - 
ln 82
D. 
tan-1 9 - 
ln 82
Mathematics
Solve.A small picture frame has measurements of 
in. by 
in. What are its measurements in centimeters?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Determine whether or not the given display is skewed. If it is skewed, state the direction of the skew. 
A. The distribution is skewed to the right. B. The distribution is not skewed. C. The distribution is skewed to the left.
Mathematics
Solve the equation.17 - 
x = - 
x + 17
A. 10 B. no solution C. 0 D. all real numbers
Mathematics