Add or subtract as indicated. Write the answer in simplest form. + 

A. 1
B.
C.
D.


Answer: C

Mathematics

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Find the absolute maxima and minima of the function on the given domain.  on the closed triangular region with vertices      and  

A. Absolute maximum: 4 at    absolute minimum: 3 at  
B. Absolute maximum: 3 at    absolute minimum: 0 at  
C. Absolute maximum: 7 at    absolute minimum: 3 at  
D. Absolute maximum: 4 at    absolute minimum: 0 at  

Mathematics

Find the standard deviation. Round to one more place than the data.196, 205, 215, 185, 229, 278, 165

A. 36.2 B. 30.2 C. 12.7 D. 33.1

Mathematics

Use an Euler diagram to determine whether the syllogism is valid or invalid.All tigers are felines.All felines are mammals.All mammals nurse their young.? All tigers nurse their young.

A. Invalid B. Valid

Mathematics

A series RC circuit has a time constant of 10 sec and is charged to 20 V. Find VR after 2 sec during discharge.

a. 16.4 V b. 7.4 V c. 3.8 V d. 2.6 V e. 1.7 V

Mathematics