Find the standard deviation.To get the best deal on a CD player, Brian called eight appliance stores and asked the cost of a specific model. The prices he was quoted are listed below. Find the standard deviation. Round your answer to the nearest ten cents. $173 $315 $430 $228 $259 $423 $355 $392
A. $94.80
B. $891,737.00
C. $325.50
D. $828,828.10
Answer: A
Mathematics
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Find the distance d(A, B) between the points A and B.A(6, -6); B(4, -2)
A. 2
B. 6
C. 12
D. 12
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Use the Runge-Kutta method to find y-values of the solution for the given values of x and ?x, if the curve of the solution passes through the given point.
= e2x+y; x = 0 to 0.3; ?x = 0.1; (0, 0)
A. 
B. 
C. 
D. 
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Find the LCD. Do not combine fractions.
, 
A. 12(x - 4) B. 6(x - 4) C. 2(x - 4) D. (x - 4)
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Divide.-2.95 ÷ 25
A. -0.218 B. -0.118 C. -2.18 D. -1.18
Mathematics