Find the value of the constant ?k so that the function is a probability density function in the indicated interval.
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What will be an ideal response?
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Use a graphing calculator to plot the data and find the quadratic function of best fit.The number of housing starts in one beachside community has increased over the last eight years. The following data shows the number of housing starts over this period of time. Use a graphing calculator to plot a scatter diagram. What is the quadratic function of best fit? Round values to the nearest thousandth.
A. H(x) = 3.268x2 + 30.494x + 168.982 B. H(x) = -3.268x2 + 30.494x - 168.982 C. H(x) = -3.268x2 + 30.494x + 168.982 D. H(x) = -3.268x2 - 30.494x + 168.982
The circle graph shows the results of the student council presidential election. The complete circular area represents 100% of the votes.
The circle graph shows what percent of the vote each person received.What percent of the votes did Ming NOT get?
A. 18% B. 82% C. 72% D. 70%
Insert <, >, or = between the pair of numbers to make a true statement.-16 _____ -(-31)
A. > B. = C. <
Solve the problem.The area of a circle with radius r is given by the formula 
Find the area of a circle with radius 4 centimeters. Use 3.14 for ?.
A. 7.14 cm2 B. 12.56 cm2 C. 39.44 cm2 D. 50.24 cm2