Find the distance in the xy-plane between the two points. Round an approximate result to the nearest hundredth.(6.1, -0.7) and (2.1, -8.7)
A. 17.89
B. 8.94
C. 8
D. 2.24
Answer: B
Mathematics
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Solve the problem.Suppose that y is inversely proportional to x and that y = 5.5 when x = 11. Find the constant of proportionality k. Then, find y when x = 6.
A. k = 24.2; y = 
B. k = 60.5; y = 
C. k = 12.1; y = 
D. k = 0.5; y = 3
Mathematics
Solve the equation by factoring.x2 + 12 = 8x
A. {-2, -6} B. {-2, 6} C. {2, 6} D. {2, -6}
Mathematics
Multiply. Leave the answer in factored form when appropriate.
? 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.To complete the square from an equation in the form x2 - ax = b, is it ever appropriate to subtract a positive number from each side?
Fill in the blank(s) with the appropriate word(s).
Mathematics