Consider the set
? 
A = {distinct letters in the word tank}
? 
What is the cardinality of it?
 

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

Answer: 4

Mathematics

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Convert the decimal to percent notation..1752

A. 175.2% B. 1.752% C. .01752% D. 17.52%

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Make the indicated conversion within American units of weight.A bag of marbles weighs 150 ounces. What is this weight in pounds?

A. 9 lb
B. 9 lb
C. 9 lb
D. 15 lb

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Determine where the given function is concave up and where it is concave down. f(x) = 2x3 + 12x2 + 18x

A. Concave down on  , concave up on  
B. Concave up on  , concave down on  

C. Concave up on ( -?, -3.5), concave down on ( -3.5, ?)
D. Concave down on (-?, -3.5), concave up on ( -3.5, ?)

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Mathematics

Evaluate f(2).



A) 2 B) 1 C) 3 D) 4

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Mathematics