Find the exact value of the expression.cos
A. 
B. 
C. 
D. 
Answer: C
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Find the mean, median, and mode. Round to the nearest tenth when necessary.Given these box weights: 2, 3, 6, 9
A. 4.5, 4.5, 6 B. 3.7, 4.5, none C. 5, 4.5, 3 D. 5, 4.5, none
Find the property tax. Round to the nearest cent.
A. $7322.58 B. $732.26 C. $2814.80 D. $281.48
Solve the problem.In the formula A(t) = A0ekt, A 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 0.125% annually. Determine the half-life of this isotope, to the nearest year.
A. 241 years B. 6 years C. 555 years D. 400 years
Convert the angle in degrees to radians. Express the answer as multiple of ?.45°
A. 
B. 
C. 
D. 