Solve.If y varies inversely as x, and y =  when x = 10, find y when x = 6.

A.
B. 30
C.
D.


Answer: A

Mathematics

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Convert the angle in degrees to radians. Express the answer as multiple of ?.-90°

A. - 
B. - 
C. - 
D. - 

Mathematics

Sketch a graph of f.f(x) = -4x2 + 3x

A.

B.

C.

D.

Mathematics

Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.A number multiplied by 5, added to -5, subtracted from 5 times the sum of 9 times the number 

A. 5(9x + 2) - [5x + (-5)]; 40x + 15 B. 5(-5 + x) + 5(9x + 2); 50x - 23 C. 5(-5 + x) + 5(9 + 2x); 7x + 20 D. 5x - 5 + 5(9 + 2x); 15x + 50

Mathematics

Provide an appropriate response.The primary means of making money as a bond owner is through the interest.

A. True B. False

Mathematics