Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make the answer reasonable.How tall is the skyscraper?3 feet
A. Unreasonable, should be 30 feet
B. Unreasonable, should be 300 feet
C. Reasonable
D. Unreasonable, should be 0.30 feet
Answer: B
Mathematics
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Write the English phrase as an algebraic expression. Let the variable x represent the number.the product of four and eight more than a number
A. (4 + 8)x B. 4 + 8 ? x C. 4(x + 8) D. 4 ? 8 + x
Mathematics
Solve the system by substitution. x + 8y = 44-3x + 8y = 60
A. (-3, 5) B. (4, 5) C. No solution D. (-4, 6)
Mathematics
Completely factor the polynomial or state that the polynomial is prime.8y2 + 18y + 9
A. (8y + 3)(y + 3) B. (2y + 3)(4y + 3) C. (2y - 3)(4y - 3) D. prime
Mathematics
Identify the values for which the rational expression is undefined.
A. x = -2 or x = -6 B. x = 0 C. x = 2 or x = 6 D. x = 5 or x = -5
Mathematics