Solve the problem using the normal curve approximation to the binomial distribution.A multiple choice test consists of 60 questions. Each question has 4 possible answers of which one is correct. If all answers are random guesses, estimate the probability of getting at least 20% correct.

A. .1492
B. .3508
C. .0901
D. .8508


Answer: D

Mathematics

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Provide an appropriate response.Find the domain of the function: f(q) =

Fill in the blank(s) with the appropriate word(s).

Mathematics

Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) =  - 4

A.

B.

C.

D.

Mathematics

Write the partial fraction decomposition of the rational expression.

A.  + 
B.  +  + 
C.  + 
D.  + 

Mathematics

Evaluate the expression.2561/4

A. 4 B. 16 C. 1024 D. 64

Mathematics