Answer the following statement(s) true (T) or false (F)
The U.S. Department of Education's "What Works Clearinghouse" does not have any notable weaknesses, because it considers randomized controlled trials to be the gold standard of research design.
Ans: False
Mathematics
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Provide an appropriate response.Suppose that r is a differentiable function of s, s is a differentiable function of t, and t is a differentiable function of u. Write a formula for 
What will be an ideal response?
Mathematics
Evaluate the exponential expression.(0.15)2
A. 0.0225 B. 0.225 C. 0.3 D. 0.00225
Mathematics
Use the unit circle to find all values of ? between 0 and 2? for which 
.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Use a calculator to find an approximation to the nearest ten-thousandth.ln 0.00734
A. -2.1343 B. 2.1343 C. 4.9144 D. -4.9144
Mathematics