Answer the following statement(s) true (T) or false (F)

Available research shows that teachers can consistently predict students' achievement level on a topic solely by examining how much instructional time is spent on it.


Ans: False

Mathematics

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Answer the question.Must a graph be complete to have a Hamilton circuit? If not, give an example of an incomplete graph that possesses a Hamilton circuit and specify the Hamilton circuit on the graph.

What will be an ideal response?

Mathematics

The terminal side of ? in standard position contains the given point. Find the values of the six trigonometric functions of ?.(2, -3)

A. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
B. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
C. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
D. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 

Mathematics

Write the complex number in rectangular form.3

A.  + i
B.  + i
C.  + i
D.  + i

Mathematics

Find the area of the shaded region.

A. not enough information given B. 16 m2 C. 64 m2 D. 32 m2

Mathematics