A particle moves along the x axis so that its position at any time t>= 0 is given byx(t)=(t-2)^3 (t-6). a) find the velocity and acceleration of the particle any time t>=0 b)find the value of t when acceleration is 0 c) when is the particle moving to the right? d) when is the velocity of the particle decreasing? e) when is the speed of the particle increasing?

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

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step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.