Express the quantified statement in an equivalent way, that is, in a way that has exactly the same meaning.Some professors are scientists.
A. There exists at least one scientist that is a professor.
B. No professors are scientists.
C. All scientists are professors.
D. At least one professor is a scientist.
Answer: D
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Use a graph to find an approximate solution to the equation. Round to the nearest thousandth.4(3x - 2) = 16
A. 0.000 B. 1.333 C. 2.000 D. 1.129
(4x2/3) ð (6y/x) =
a. 8xy b. 24x3y c. 8x3y d. 8x2y e. 24xy
Solve the problem.The half-life of a certain radioactive substance is 20 years. Suppose that at time 
there are 30 g of the substance. Then after t years, the number of grams of the substance remaining will be N(t) = 30(1/2)t/20. How many grams of the substance will remain after 80 years?
A. 0.47 g B. 0.23 g C. 1.88 g D. 0.94 g
Solve the inequality and write the answer in interval notation.
?
What will be an ideal response?