Solve the problem.The amount of a radioactive substance present, in grams, at time t in months is given by the formula 
Find the number of grams present in 4 years. If necessary, round to three decimal places.
A. 304.693
B. 0.032
C. 0.324
D. 3046.927
Answer: C
Mathematics
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Determine whether the following is always true or not always true. Given reasons for your answers.|u| = 
What will be an ideal response?
Mathematics
Provide an appropriate response.Evaluate: 3(62 + 44)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.Best Office Machines spent $87,860 this year on health insurance alone. If total sales were $621,400, what percent of total sales was spent on health insurance? Round to the nearest tenth of a percent.
A. 1.4% B. 14.1% C. 71.0% D. 7.1%
Mathematics
The side of a right triangle that is opposite the right angle is called the _______________.
What will be an ideal response?
Mathematics