Provide an appropriate response.A sample of fifty motorists was taken on a Federal highway where the speed limit was 60 miles per hour. A dot plot of their speeds is shown below. 
Describe the distribution of the data. Are there any outliers?
A. The speeds range from 46 to 70 mph. Most speeds lie between 50 and 61 mph with the most common speed being 55 mph. There don't appear to be any outliers.
B. The speeds range from 45 to 70 mph. Most speeds lie between 50 and 61 mph with the most common speed being 54 mph. There don't appear to be any outliers.
C. The speeds range from 46 to 70 mph. Most speeds lie between 56 and 60 mph with the most common speed being 56 mph. There don't appear to be any outliers.
D. The speeds range from 46 to 69 mph. Most speeds lie between 50 and 61 mph with the most common speed being 55 mph. The speeds 65, 67, 69, and 70 mph appear to be outliers.
Answer: A
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Solve the system of equations by the addition method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent. x - 3y = -12 5x - 3y = 0
A. (-5, 3) B. (3, 5) C. No solution, inconsistent D. (4, 4)
Multiply and simplify if possible.
A. 2
B. 2x4
C. 4x4
D. 2x8
Estimate the limit by graphing the function for an appropriate domain. Confirm your estimate by using l'Hopital's rule. Show each step of your calculation.
What will be an ideal response?
A garden store sells Kentucky bluegrass seed for $6 per pound and ryegrass seed for $3 per pound. How much rye must be mixed with 180 pounds of bluegrass to obtain a blend that will sell for $5 per pound?
A. 90 lb B. 60 lb C. 80 lb D. 105 lb E. 70 lb