Multiply and simplify.
? 
A.
B.
C. -
D. -
Answer: D
Mathematics
You might also like to view...
Solve the problem.A charged particle of mass m and charge q moving in an electric field E has an acceleration a given by where q and E are constants. Find
.
A. = -
B. =
C. =
D. =
Mathematics
Evaluate the exponential function for the given value.f(x) = x, f(2)
A.
B.
C. 25
D.
Mathematics
Solve the problem.In the formula A(t) = A0ekt, A(t) is the amount of radioactive material remaining from an initial amount A0 at a given time t and k is a negative constant determined by the nature of the material. A certain radioactive isotope decays at a rate of 0.2% annually. Determine the half-life of this isotope, to the nearest year.
A. 151 yr B. 3 yr C. 347 yr D. 250 yr
Mathematics
Solve the equation.x - 19.6 = -9.3
A. -28.9 B. 10.3 C. 28.9 D. -10.3
Mathematics