Decide whether the statement is true or false.(-8)7 is a positive number.
A. True
B. False
Answer: B
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Find the standard deviation s for the given data. Round your answer to one more decimal place than the original data.The manager of a small dry cleaner employs six people. As part of their personnel file, she asked each one to record to the nearest one-tenth of a mile the distance they travel one way from home to work. The six distances are listed below:17.6?15.4?43.4?46.3?18.5?24.7Compute the standard deviation(s).
A. 4587.1 B. 5526.5 C. 13.71 D. 44.9
Solve the equation for the indicated variable.I = 
for n
A. n = 
B. n = 
C. n = 
D. n = IR(Ir - E)
Solve the problem.A customer at a store bought 6 bottles of juice and 5 fruit pies for a total cost of $73.00. If x represents the cost of a bottle of juice and y represents the cost of one fruit pie, write an equation in two variables that reflects the given conditions.
A. (6 + x) + (5 + y) = 73.00 B. (6 + x)(5 + y) = 73.00 C. 6x + 5y = 73.00 D. 5x + 6y = 73.00
Simplify.
3
A. 
B. 
C. 
D. 