Answer the question.The following table gives the electricity usage in kilowatt-hours (kwh) for the Peters family for the first six months of 2001.
What is the average electricity usage for the months January through April?
A. 984.085 kwh
B. 978.075 kwh
C. 989.065 kwh
D. 975.776 kwh
Answer: B
Mathematics
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Determine whether the equation is linear. If it is linear, give values for a and b so that the equation can be written in the form ax + b = 0.15x + 20 = 30
A. Yes; a = 10, b = 15 B. Yes; a = 15, b = -10 C. No D. Yes; a = 15, b = 50
Mathematics
Solve the problem. Express your answer as an integer or simplified fraction.7x - (5x - 1) = 2
A. 
B. 
C. - 
D. - 
Mathematics
Use your estimation skills and the percent shortcuts to select the most reasonable answer. Do not write an equation and solve it.Find 200% of 152 fish.
A. 130 fish B. 304 fish C. 456 fish D. -152 fish
Mathematics
Decide whether the statement is true or false.{6, 8, 10} ? {7, 9, 11} = {6, 8, 10, 7, 9, 11}
A. True B. False
Mathematics