Find the standard deviation. Round to one more place than the data.64, 71, 56, 71, 51, 41, 52, 22, 72
A. 6.9
B. 15.6
C. 16.5
D. 17.7
Answer: C
Mathematics
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Divide and write the answer in simplest form.-4 ÷ 0.08
A. 
B. -39.2
C. -50
D. -3.92
Mathematics
A rancher wishes to fence a rectangular area of 500 sq. ft. He wants to use only whole-number dimensions.What dimensions will require the least amount of fencing? [Remember the area of a rectangle is A = l X w and the perimeter is P = 2(l + w).]
What will be an ideal response?
Mathematics
Sketch the graph of the polynomial function.f(x) = x3 + 5x2 + 7x + 3
A. 
B. 
C. 
D. 
Mathematics
Find the equation of the line that has the given slope and passes through the given point.m = - 
, (5, 2)
A. y = - 
x - 
B. y = - 
x + 
C. y = - 
x - 
D. y = 
x - 
Mathematics