Suppose a fair die is rolled 10 times. What is the probability that a 6 will occur 3 times in the 10 rolls? Round your answer to six decimal places.
?
A. Pr(3 6-es) = 0.310091
B. Pr(3 6-es) = 0.155045
C. Pr(3 6-es) = 0.387613
D. Pr(3 6-es) = 0.232568
E. Pr(3 6-es) = 0.193807
Answer: B
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Evaluate the expression for the given values. Expression your answer as a fraction unless otherwise indicated.
x = 9, y = 6
A. 4
B. 
C. 
D. 
Solve.The variable w varies inversely as p with negative variation constant k. For positive values of p, what happens to the value of w as the value of p increases? For negative values of p, what happens to the value of w as the value of p increases?
A. It decreases; it increases B. It increases; it decreases C. It increases; it increases D. It decreases; it decreases
Find the work done by the force field F(x, y) = x sin(y)i +yj on a particle that moves along the parabola y = x² from (1,1) to (2,4).
What will be an ideal response?
Write the number in expanded notation.
?
?
A. 
B. 
C. 
D. 
E. 