In a certain distribution, the mean is 50 with a standard deviation of 6. Use Chebyshev's theorem to tell the probability that a number lies in the following interval. Round your results to the nearest whole percent.Less than 26 or more than 74
A. At most 10%
B. At most 4%
C. At most 7%
D. At most 6%
Answer: D
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Solve the problem.About how accurately must the interior diameter of a cylindrical storage tank that is 12 m high be measured in order to calculate the tank's volume within 2% of its true value?
A. Within 2% B. Within 1% C. Within 2 meters D. Within 1 meters
Solve the problem.The following table shows the market prices per pound that a trucker can get for his load of fruit in three cities: San Francisco (S.F.), Las Vegas (L.V.), and Los Angeles (L.A).
The trucker has a load of 6000 pounds of peaches and 3000 pounds of apples. Write the information from the table as a 2 x 3 matrix B. Write a row matrix A for which the entries represent the number of pounds of each type of fruit in the truck. If 
, find c11. What does this entry of C represent?
A. c11 = 6000. c11 represents the total value of the load in San Francisco. B. c11 = 4200. c11 represents the total value of the load in San Francisco. C. c11 = 3600. c11 represents the total value of the load in Las Vegas. D. c11 = 3250. c11 represents the total value of the load in Las Vegas.
Simplify.
A. 
B. 
C. cd
D. 
Find the function.Find the function that is finally graphed after the following transformations are applied to the graph of 
The graph is shifted down 8 units, reflected about the y-axis, and finally shifted left 7 units.
A. y = 
+ 8
B. y = -
- 8
C. y = 
- 8
D. y = 
+ 8