Provide an appropriate response.Find the area of a circle with a radius of 16 in. (round to the nearest hundredth).
What will be an ideal response?
804.25 in2
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State whether the linear model shown in the graph is exact or approximate. Then find the equation of the line.
A. Exact; y = -x - 2 B. Approximate; y = -2x + 2 C. Approximate; y = -x - 2 D. Exact; y = -2x + 2
Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.The enrollment at a local college increased 9% over last year's enrollment of 3500. Find the increase in enrollment.
A. 3815 students B. 3150 students C. 3185 students D. 315 students
Identify the graph of the equation as a parabola, hyperbola, ellipse, or circle.4y2 = 64 + 16x2
A. hyperbola B. parabola C. ellipse D. circle
Cards are selected one at a time without replacement from a well-shuffled deck of 52 cards until an ace is drawn. Let X denote the random variable that gives the number of cards drawn. What values may X assume?
a. X may assume the values in the set S = {1, 2, ...,52} b. X may assume the values in the set S = {1, 2, ...,47} c. X may assume the values in the set S = {1, 2, ...,48} d. X may assume the values in the set S = {1, 2, ...,49}