The loudness, measured in decibels, of a bird call has a Uniform(45, 52) distribution. Find the probability that the loudness is between 47 and 51 decibels.
What will be an ideal response?
4 / 7
Mathematics
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Solve the problem.If the area of a rectangle is 24 square miles and its length is 8 miles, what is its width?
A. 8 mi B. 192 mi C. 64 mi D. 3 mi
Mathematics
Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 
; 0 ? x ? 1, 1 ? y ? 2
A. 
B. 
C. 
D. 
Mathematics
Find the weighted mean of the numbers in the table. Round to the nearest tenth.In a safety program for hunters, each member of the 25 participants took 5 shots at a target. The number of 
is shown in the table.
A. 3.2 bull's-eyes B. 2.5 bull's-eyes C. 4.2 bull's-eyes D. 5.3 bull's-eyes
Mathematics
Find all real and imaginary solutions.3x3 + 6x2 - 3x - 6 = 0
A. {-2, -1} B. {1, -1} C. {-1, 2, 1} D. {1, -2, -1}
Mathematics