Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00142857
B. 700
C. 100
D. 0.07
Answer: D
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Determine whether the sequence converges or diverges, and, if it converges, find an.an =
A. 1 B. 9 C. 0 D. Diverges
Which of the following is an example of formative assessment?
a. Using a classroom response system to pose a key question to see if students are ready to move on to the next unit of study. b. Initiating a "focusing" (as opposed to "funneling") pattern of classroom discourse to gain information about students' thinking to guide instruction. c. Making notes on students' conversations as they work in small groups and then using the notes to decide upon which major points to bring up during subsequent whole-class discussion. d. All of the above e. None of the above
Provide an appropriate response.Find the equation of the line passing through the given pair of points (solve the equation for y): (6, -6) and (8, -5)
Fill in the blank(s) with the appropriate word(s).
Solve the problem.How long will it take a sample of radioactive substance to decay to half of its original amount, if it decays according to the function A(t) = 650e-0.189t, where t is the time in years? Round your answer to the nearest hundredth year.
A. 37.94 years B. 122.85 years C. 3.67 years D. 34.27 years