Chapter 1: Problem 114
Translate from English to an algebraic expression or equation, whichever is appropriate. Let the variable \(x\) represent the number. The product of \(\frac{3}{4}\) and a number, increased by \(9,\) is 2 less than the number.
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Chapter 1: Problem 114
Translate from English to an algebraic expression or equation, whichever is appropriate. Let the variable \(x\) represent the number. The product of \(\frac{3}{4}\) and a number, increased by \(9,\) is 2 less than the number.
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Write each English phrase as an algebraic expression. Then simplify the expression. Let x represent the number. The quotient of \(-2\) and a number, subtracted from the quotient of \(-5\) and the number.
Perform the indicated subtraction. $$\frac{1}{7}-\left(-\frac{3}{7}\right)$$
Perform the indicated subtraction. $$4 \pi-(-12 \pi)$$
Identify the terms in each algebraic expression. $$8 a-7 a b-13$$
Determine whether each statement "makes sense" or "does not make sense" and explain your reasoning. I found the variation in U.S. temperature by subtracting the record low temperature, a negative number, from the record high temperature, a positive number.
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