Solve the problem.The amount of particulate matter left in solution during a filtering process decreases by the equation 
where n is the number of filtering steps. Find the amounts left for n = 0 and 
(Round to the nearest whole number.)
A. 200, 6
B. 200, 50
C. 200, 800
D. 400, 50
Answer: B
Mathematics
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Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = - 
i - 
j
What will be an ideal response?
Mathematics
Choose the equation that matches the graph.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
- 
= 1
Mathematics
Solve the problem.Two angles are supplementary, and one is 40° more than three times the other. Find the smaller angle.
A. 105° B. 35° C. 75° D. 145°
Mathematics
Provide an appropriate response.
Find the area of the shaded ring:
A. 1,256.64 m2 B. 942.48 m2 C. 472.24 m2 D. 314.16 m2
Mathematics