Determine if the given polar coordinates represent the same point.(r, ?), (-r, ? + ?)
A. No
B. Yes
Answer: B
Mathematics
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Round the money amount to the specified place.$296.90 to the nearest dollar
A. $290 B. $296.90 C. $297 D. $296
Mathematics
Find the domain of the rational function.r(x) =
A. All real numbers except -8 and 2. B. All real numbers except -2 and 8. C. All real numbers except -6 and 6. D. All real numbers.
Mathematics
Write the equation of the function in the form f(x) = ax2 + bx + c.
A. f(x) = -x2 - 4x + 8 B. f(x) = -x2 + 2x - 8 C. f(x) = x2 - 4x + 8 D. f(x) = -x2 + 2x + 8
Mathematics
Add mentally.0 + 6 + 7 + 4 + 0 + 1
A. 18 B. 12 C. 17 D. 16
Mathematics