Solve.While traveling in a car at a constant speed, the centrifugal acceleration passengers feel while the car is turning is inversely proportional to the radius of the turn. If the passengers feel an acceleration of 15 feet per second per second when the radius of the turn is 50 feet, find the acceleration the passengers feel when the radius of the turn is 150 feet.
A. 5 feet per second per second
B. 8 feet per second per second
C. 6 feet per second per second
D. 7 feet per second per second
Answer: A
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Use Gaussian elimination or Gauss-Jordan elimination to solve the problem.A company makes 3 types of cable. Cable A requires 3 black, 3 white, and 2 red wires. B requires 1 black, 2 white, and 1 red. C requires 2 black, 1 white, and 2 red. They used 95 black, 100 white and 85 red wires. How many of each cable were made?
A. 53 cable A 25 cable B 17 cable C B. 10 cable A 25 cable B 20 cable C C. 25 cable A 10 cable B 20 cable C D. 10 cable A 17 cable B 20 cable C
Provide an appropriate response.State whether the following situation represents direct variation, inverse variation, or neither, and explain why: The weight of a roast and the number of servings obtained from it.
What will be an ideal response?
Minimize 
subject to the following constraints.
?
?
A. 
B. 
C. 
D. 
E. none of these
Refer to the pie graph to answer the exercise.
What fraction of the work shift was spent laying the padding and installing new carpet?
A. 
B. 
C. 
D. 