Solve the problem.The amount of a radioactive substance decreases exponentially, with a decay constant of 3% per month. Find a general solution to the differential equation which expresses the rate of change.
A. y = Me-0.97t
B. y = -0.03t
C. y = Me-0.03t
D. y = -Me0.03t
Answer: C
Mathematics
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A. y6 - 2
B. 
C. 
D. 2y6
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Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = x2 + 14x + 2
A. x = -47 B. x = -7 C. x = 14 D. x = 7
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Prove that the identity is true.
?
What will be an ideal response?
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Graph the inequality.x2 ? 8 - 2y2
A. 
B. 
C. 
D. 
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