Add or subtract. - 

A.
B.
C.
D.


Answer: C

Mathematics

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Sketch the graph.The electromotive force for an electric circuit with a simplified generator is  where t is the time in seconds. Graph the function for 

A.

B.

C.

D.

Mathematics

List the improper fractions in the group.,  ,  ,  ,  

A. ,  ,  ,  ,  
B. ,  
C. ,  ,  
D. ,  ,  ,  

Mathematics

Give the domain and range of the relation.{(-4, -5), (9, -1), (7, 3), (-3, -3)}

A. domain = {9, -3, -4, 7}; range = {-1, 5, -3, -5, 3} B. domain = {9, -3, -4, 7}; range = {-1, -1, -3, -5, 3} C. domain = {-1, -3, -5, 3}; range = {9, -3, -4, 7} D. domain = {9, -3, -4, 7}; range = {-1, -3, -5, 3}

Mathematics

Find the exact solutions to the quadratic equation, using a method of your choice.25x2 + 30x + 8 = 0

A. - , -  
B. , - 
C.  
D. - , -  

Mathematics