Solve the problem. Round to the nearest cent.The regular price of a ring is $397.00. During a May jewelry sale, the ring was discounted 45%. What was the sale price of the ring?
A. $178.65
B. $218.35
C. $177.65
D. $217.35
Answer: B
Mathematics
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The height (in feet) of an object dropped off of a bridge can be modeled by the equation s(t)=-36t^2+144. How long will it be before the object hits the water below the bridge?
What will be an ideal response?
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Expand the expression using the Binomial Theorem.(x + 1)6
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Mathematics
Differentiate.f(x) = 3x(4x + 2)5
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Mathematics