Find the median for the given sample data.The normal monthly precipitation (in inches) for August is listed for 20 different U.S. cities. Find the median of the data.
A. 3.50 in.
B. 2.94 in.
C. 3.40 in.
D. 3.45 in.
Answer: D
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The table below shows the atmospheric pressure P, in grams per square centimeter, at an altitude of h kilometers. h 5 10 15 20 25 P 576 324 176 104 59? A: Use exponential regression to model atmospheric pressure as a function of altitude. Round your answer to two decimal places.B: Plot the exponential model along with the data points.C: According to the exponential model, what is the percentage decrease in atmospheric pressure for each one-kilometer increase in altitude? Round your answer to two decimal places.
What will be an ideal response?
Use a graphing calculator to solve the equation.8-x = 5.508
A. 0.8205 B. -0.8205 C. -1.8893 D. 0.3732
Solve the triangle.B = 20°, C = 70°, a = 4
A. A = 90°, b = 2.37, c = 3.76 B. A = 90°, b = 3.76, c = 1.37 C. A = 90°, b = 4.76, c = 1.37 D. A = 90°, b = 1.37, c = 3.76
Find the sign of the following.csc (-?), given that ? is in the interval (90°, 180°).
A. negative B. positive