Chapter 11
Algebra 1: Concepts and Skills · 506 exercises
Problem 71
Evaluate the expression. \(5^{2} \cdot 5^{1}\)
3 step solution
Problem 71
Find the sum. $$ 0.01+0.01 $$
2 step solution
Problem 72
List the next three numbers suggested by the sequence. (Skills Review pp. 781) $$ 1,3,6,10, ?, ?, ? $$
3 step solution
Problem 72
Write the equation in standard form. $$ 12 x=x^{2}+25 $$
2 step solution
Problem 72
Add or subtract the polynomials. (Lesson 10.1) $$\left(4 t^{2}+5 t+2\right)-\left(t^{2}-3 t-8\right)$$
3 step solution
Problem 72
Simplify the radical expression. \(\sqrt{50}\)
4 step solution
Problem 72
Find the sum. $$100.02+10$$
3 step solution
Problem 73
List the next three numbers suggested by the sequence. (Skills Review pp. 781) $$ 60,57,53,48, ?, ? ,? $$
3 step solution
Problem 73
Write the equation in standard form. $$ 7-12 x^{2}=5 x $$
3 step solution
Problem 73
Add. Write the answer as a decimal. (Skills Review pp. 759, 767) $$0.35+\frac{1}{2}$$
2 step solution
Problem 73
Simplify the radical expression. \(\sqrt{72}\)
3 step solution
Problem 74
List the next three numbers suggested by the sequence. (Skills Review pp. 781) $$ \frac{1}{2}, \frac{2}{3}, \frac{3}{4}, \frac{4}{5}, ?, ?, ? $$
3 step solution
Problem 74
Write the equation in standard form. $$ 8=5 x^{2}-4 x $$
3 step solution
Problem 74
Add. Write the answer as a decimal. (Skills Review pp. 759, 767) $$0.58+\frac{2}{5}$$
2 step solution
Problem 74
Simplify the radical expression. \(\frac{1}{4} \sqrt{112}\)
4 step solution
Problem 75
A contestant on a television game show must guess the price of a trip within \(\$1000\) of the actual price in order to win. The actual price of the trip is \(\$8500\). Write an absolute-value inequality that shows the range of possible guesses that will win the trip.
3 step solution
Problem 75
Add. Write the answer as a decimal. (Skills Review pp. 759, 767) $$0.99+\frac{3}{4}$$
2 step solution
Problem 75
Simplify the radical expression. \(\frac{1}{2} \sqrt{52}\)
3 step solution
Problem 76
List the next three numbers suggested by the sequence. (Skills Review pp. 781) $$ 100,81,64,49, ?, ?, ? $$
3 step solution
Problem 76
Write the fraction as a decimal rounded to the nearest thousandth. $$ \frac{47}{99} $$
3 step solution
Problem 76
Add. Write the answer as a decimal. (Skills Review pp. 759, 767) $$0.06+\frac{1}{8}$$
2 step solution
Problem 76
Simplify the radical expression. \(\sqrt{128}\)
2 step solution
Problem 77
Write the fraction as a decimal rounded to the nearest thousandth. $$ \frac{63}{200} $$
2 step solution
Problem 77
Add. Write the answer as a decimal. (Skills Review pp. 759, 767) $$\frac{7}{8}+0.25$$
2 step solution
Problem 77
Simplify the radical expression. \(\frac{1}{4} \sqrt{90}\)
3 step solution
Problem 78
Write the fraction as a decimal rounded to the nearest thousandth. $$ \frac{32}{155} $$
3 step solution
Problem 78
Add. Write the answer as a decimal. (Skills Review pp. 759, 767) $$\frac{3}{5}+0.4$$
3 step solution
Problem 78
Simplify the radical expression. \(3 \sqrt{63}\)
3 step solution
Problem 79
Write the fraction as a decimal rounded to the nearest thousandth. $$ \frac{59}{199} $$
3 step solution
Problem 79
Add. Write the answer as a decimal. (Skills Review pp. 759, 767) $$\frac{12}{12}+0.12$$
2 step solution
Problem 79
Simplify the radical expression. \(\frac{7}{8} \sqrt{153}\)
3 step solution
Problem 80
Write the fraction as a decimal rounded to the nearest thousandth. $$ -\frac{115}{144} $$
2 step solution
Problem 80
Add. Write the answer as a decimal. (Skills Review pp. 759, 767) $$\frac{3}{10}+0.45$$
2 step solution
Problem 80
Simplify the radical expression. \(\frac{2}{3} \sqrt{18}\)
3 step solution
Problem 81
Write the fraction as a decimal rounded to the nearest thousandth. $$ -\frac{63}{89} $$
3 step solution
Problem 81
Simplify the radical expression. \(\sqrt{27}\)
3 step solution
Problem 82
Write the fraction as a decimal rounded to the nearest thousandth. $$ -\frac{12}{43} $$
3 step solution
Problem 82
Simplify the radical expression. \(\frac{1}{5} \sqrt{500}\)
3 step solution
Problem 83
Write the fraction as a decimal rounded to the nearest thousandth. $$ -\frac{79}{145} $$
2 step solution
Problem 83
Simplify the radical expression. \(\frac{3}{7} \sqrt{147}\)
3 step solution
Problem 84
Write the fraction as a decimal rounded to the nearest thousandth. $$ -\frac{23}{25} $$
3 step solution
Problem 84
Evaluate the expression. Write the answer as a fraction or mixed number in simplest form. \(\frac{2}{3}+\frac{1}{6}-\frac{1}{3}\)
4 step solution
Problem 85
Write the fraction as a decimal rounded to the nearest thousandth. $$ \frac{8}{77} $$
2 step solution
Problem 85
Evaluate the expression. Write the answer as a fraction or mixed number in simplest form. \(\frac{3}{4}+\frac{5}{8}-\frac{1}{2}\)
4 step solution
Problem 86
Write the fraction as a decimal rounded to the nearest thousandth. $$ \frac{12}{7} $$
2 step solution
Problem 86
Evaluate the expression. Write the answer as a fraction or mixed number in simplest form. \(\frac{2}{5}+\frac{3}{8}-\frac{1}{4}\)
4 step solution
Problem 87
Write the fraction as a decimal rounded to the nearest thousandth. $$ -\frac{18}{35} $$
2 step solution
Problem 87
Evaluate the expression. Write the answer as a fraction or mixed number in simplest form. \(\frac{2}{9}-\frac{1}{3}+\frac{4}{5}\)
4 step solution
Problem 88
Evaluate the expression. Write the answer as a fraction or mixed number in simplest form. \(\frac{1}{10}+\frac{1}{5}-\frac{3}{10}+\frac{2}{5}\)
5 step solution
Problem 89
Evaluate the expression. Write the answer as a fraction or mixed number in simplest form. \(\frac{1}{4}+\frac{2}{4}-\frac{3}{4}+\frac{4}{4}\)
3 step solution