Find the probability of the result using the normal curve approximation to the binomial distribution.A die is rolled 72 times and ten threes come up.

A. .1037
B. .0600
C. .5444
D. .0991


Answer: A

Mathematics

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Match the graph to one of the polar equations.

A. r = 
B. ? = 
C. r = -
D. ? = -

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Determine the equation of the graph.

A. y = -sec
B. y = sec 2x
C. y = -sec 2x
D. y = sec

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The vectorgives the number of units of two models of laptops produced by a company. The vector gives the prices (in dollars) of the two models of laptops, respectively. Identify the vector operation used to increase revenue by 6%.

a.
b.
c.
d.
e.

Mathematics

Find the perimeter. Use 3.14 for ? when needed.

A. 99 in. B. 228 in. C. 70 in. D. 94 in.

Mathematics