For the given equation, determine the values of a, b, and c, the direction in which the parabola opens, and the y-intercept.y = 4x2 - 2
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.A basketball fieldhouse seats 15,000. Courtside seats sell for $8, endzone for $6, and balcony for $5. Total for a sell-out is $86,000. If half the courtside and balcony and all endzone seats are sold, the total is $49,000. How many of each type are there?
A. 4,000 courtside 3,000 endzone 8,000 balcony B. 3,000 courtside 2,000 endzone 10,000 balcony C. 3,200 courtside 1,800 endzone 10,000 balcony
Find the derivative of the function.
?
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
Perform the indicated operation. Write the answer in scientific notation.
A. 4.70 × 10-4 B. 9.4 × 10-4 C. 4.70 × 1010 D. 9.4 × 1010