Calculate the flux of F across G.F(x, y, z) = x4yi - zk; G is portion of the cone z = 3
between z = 0 and z = 3
A. 2?
B. - 2?
C. - 1
D. - 6?
Answer: A
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Graph the system of inequalities. Shade the region that represents the solution set.y? x2x + y? 2
A.
B.
C.
D.
Provide an appropriate response.The time it takes a boat to travel a given distance downstream (with the current) can be calculated by dividing the distance by the sum of the speed of the boat and the speed of the current. Write an equation which calculates the time t it takes a boat moving at a speed r against a current c to travel a distance d. Solve your equation for r.
What will be an ideal response?
Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?
A. 0.35 B. 0.559 C. 0.224 D. 0.217
Use a calculator to find .
?
Please round the answer to the nearest ten-thousandth.
?
A. -1.2386 B. -1.2258 C. -1.2458 D. -1.2257 E. -1.2558