How many 1-cent stamps are there in a dozen?
?  
__________ stamps
?

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


12

Mathematics

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Simplify and evaluate using a calculator.

A. ; 0.70710678
B. ; 1.58113883
C. ; 0.5

Mathematics

Use Descartes's Rule of Signs to determine the possible number of positive and negative real zeros for the given function.f(x) = -8x5 - 3x4 - 1.5x3 + 7x2 + x + 6

A. 1 positive zero, 3 or 1 negative zeros B. 1 positive zero, 2 or 0 negative zeros C. 1 positive zero, 4 or 2 negative zeros D. 1 positive zero, 4, 3 or 1 negative zeros

Mathematics

Find the limit, if it exists.

Mathematics

Find the probability.Find the probability of correctly answering the first 2 questions on a multiple choice test if random guesses are made and each question has 3 possible answers.

A.
B.
C.
D.

Mathematics