Use a proportion to solve the problem.Find the length, L, of the lake. Assume that the two triangles are similar. 
A. 450 m
B. 30 m
C. 8100 m
D. 270 m
Answer: D
Mathematics
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Graph the function.g(x) = 
A. 
B. 
C. 
D. 
Mathematics
Use the graph to solve the problem.The graph depicts a relationship between scores achieved on an unspecified standardized test and family income. Find the rate of change of test scores with respect to family income.
A. 15.1 point(s) per thousand dollars B. 150 point(s) per thousand dollars C. 1500 point(s) per thousand dollars D. 1.5 point(s) per thousand dollars
Mathematics
Determine the place value of the digit 3 in the whole number.45,271,903
A. hundreds B. tens C. ones D. ten-millions
Mathematics
Graph the curve whose parametric equations are given.x = 3 cos t, y = - 3 sin t; 
? t ? 
A. 
B. 
C. 
D. 
Mathematics