Solve the problem.A square plywood platform has a perimeter which is 10 times the length of a side, decreased by 30. Find the length of a side.
A. 6 units
B. 11 units
C. 1 unit
D. 5 units
Answer: D
Mathematics
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Let p represent a true statement and let q represent a false statement. Find the truth value of the given compound statement.~(p ? ~q)
A. True B. False
Mathematics
Find all solutions of the equation correct to two decimal places.
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Mathematics
Solve the problem.Find the arithmetic mean for the collection of numbers.8, -1, -6, -3, 7
A. 1 B. -1 C. 3 D. 1.25
Mathematics
Factor.x2 + 
x + 
A. 
B. 
2
C. 
D. 
2
Mathematics