A single die is rolled twice, and the equally likely 36 outcomes are shown.Find the probability of two numbers that are not the same.

A.
B.
C. 1
D.


Answer: B

Mathematics

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Provide an appropriate response. Shortly before a mayoral election, a market research firm took a poll to find out which candidate people were planning to vote for. The results are shown below.  You wish to construct a graph to represent the data. It should be easy to see from your graph which candidate is in the lead. Which graph would be more useful, a bar graph or a pie chart? Explain your thinking.

What will be an ideal response?

Mathematics

Determine whether the given relationship defines a function. If so, identify the independent and dependent variable, and why the relationship is a function.The temperature t on a backyard thermometer at 5 pm on a given day x.

A. No B. Yes; x, t; there is one temperature t on any given day x at 5 pm.

Mathematics

Find the functions f and g so that F(x) = (f o g) (x).F(x) = 

A. f(x) = 1/x, g(x) = x2 - 7 B. f(x) = 1/x2, g(x) = - 1/7 C. f(x) = 1/x2, g(x) = x - 7 D. f(x) = 1/7, g(x) = x2 - 7

Mathematics

The demand equation is . ?  Compute the elasticity of demand and determine whether the demand is elastic, unitary, or inelastic at . ? 

A. 0.738; inelastic B. 1.151; elastic C. 0.076; inelastic D. 0.717; inelastic

Mathematics