Translate to a proportion. Do not solve.53% of what is 42?

A.  = 
B.  = 
C.  = 
D.  = 


Answer: C

Mathematics

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Find the extreme values of the function subject to the given constraint.  

A. Maximum: 1 at   minimum: -1 at  
B. Maximum: 9 at   minimum: -9 at  
C. Maximum: 1 at   minimum: -1 at  
D. Maximum: 8 at   minimum: -8 at  

Mathematics

Solve the application and answer with a complete sentence. 36 out of 144 fish in one lake were tagged by a wildlife researcher. At a second lake, 220 fish were tagged. If fish were tagged at proportional rates in the two lakes, how many fish were in the second lake?

A. There were 55 fish in the second lake. B. There were 880 fish in the second lake. C. There were 1,140,480 fish in the second lake. D. There were 24 fish in the second lake.

Mathematics

Solve the problem.If friction is ignored, the time t (in seconds) required for a block to slide down an inclined plane is given by the formula t = where a is the length (in feet) of the base and g ? 32 feet per second per second is the acceleration of gravity. How long does it take a block to slide down an inclined plane with base a = 13 when  If necessary, round the answer to the nearest tenth of a second.

A. 0.3 sec B. 2.3 sec C. 1.3 sec D. 1.1 sec

Mathematics

Give the appropriate form of the partial fraction decomposition for the following function.g(x) =  

A.  + 
B.  + 
C.  +  + 
D.  + 

Mathematics