Chapter 2: Problem 53
Evaluate the expression. \(-6.3+4.1-9.5\)
Chapter 2: Problem 53
Evaluate the expression. \(-6.3+4.1-9.5\)
All the tools & learning materials you need for study success - in one app.
Get started for freeDISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ -r(r-9) $$
DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ 2(3 x-1) $$
EXPRESSIONS WITH FRACTION BARS Evaluate the expression. $$ \frac{10 \cdot 8}{4^{2}+4} $$
SIMPLIFYING EXPRESSIONS Simplify the expression by combining like terms. $$ -3+y+7 $$
LEAVING A TIP In Exercises \(83-85\), use the following information. You and a friend decide to leave a \(15 \%\) tip for restaurant service. You compute the tip, \(T,\) as \(T=0.15 C,\) where \(C\) represents the cost of the meal. Your friend claims that an easier way to mentally compute the tip is to calculate \(10 \%\) of the cost of the meal plus one half of \(10 \%\) of the cost of the meal. Will both methods give the same results? Explain.
What do you think about this solution?
We value your feedback to improve our textbook solutions.