Fill in the blank with one of the words or phrases listed below. \[\begin{array} { l l l } \text { no solution } & \text { all real numbers } & \text { linear equation in one variable } \\ \text { equivalent equations } & \text { formula } & \text { reversed } \\ \text { linear inequality in one variable }&\text { the same } \end{array}\] -If both sides of an inequality are multiplied by the same negative number, the direction of the inequality symbol is_______ .

A) the same B) no solution C) all real numbers D) reversed A) the same B) no solution C) all real numbers D) reversed

Exam 9: Equations, Inequalities, and Problem Solving

Solve the problem. -The circle graph below shows the number of pizzas consumed by college students in a typical month. If State University has approximately 24,000 students, about how many would you expect to consume 5-6 pizzas in a typical month?

(Multiple Choice)

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(31)

Question 201

Solve. -The area of a rectangle must be at least 96 square feet. If the length is 8 feet, find the minimum for the rectangle's width.

(Multiple Choice)

4.7/5

(34)

Question 202

Solve the equation. - $\frac { 4 ( 7 - x ) } { 3 } = x$

(Multiple Choice)

5.0/5

(31)

Question 203

Solve. -Five times some number added to 8 amounts to 20 added to the product of 3 and the number.

(Multiple Choice)

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(42)

Question 204

Solve the equation. Don't forget to first simplify each side of the equation, if possible. --8.5 + 5x - 6.1 + 2x - 2.8 = 5.2 + 8x + 1.3

(Multiple Choice)

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(36)

Question 205

Solve the equation. - $\frac { b } { 3 } - 10 = - 6$

(Multiple Choice)

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Question 206

Solve the inequality. Graph the solution set. - $10 x - 3 \geq 9 x - 13$ $Solve the inequality. Graph the solution set. - 10 x - 3 \geq 9 x - 13$

(Multiple Choice)

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(37)

Question 207

Solve the equation. Don't forget to first simplify each side of the equation, if possible. -28(x - 1)= -4(x + 7)

(Multiple Choice)

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(30)

Question 208

Solve. Round answers to the nearest cent. -Jeans are on sale at the local department store for 20% off. If the jeans originally cost $64, find the sale price. (Round to the nearest cent.)

(Multiple Choice)

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(32)

Question 209

Solve the equation for the indicated variable. - $\mathrm { A } = \frac { 1 } { 2 } \mathrm { bh }$ for b

(Multiple Choice)

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Question 210

Solve. -Eight times a number, added to 8, is 56. Find the number.

(Multiple Choice)

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(38)

Question 211

Fill in the blank with one of the words or phrases listed below. no solution all real numbers linear equation in one variable equivalent equations formula reversed linear inequality in one variable the same -If both sides of an inequality are multiplied by the same negative number, the direction of the inequality symbol is_______ .

(Multiple Choice)

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Question 212

Solve the equation. -x + 1.4 = 22

(Multiple Choice)

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Question 213

Solve the equation. -b + 18 = 12

(Multiple Choice)

4.8/5

(40)

Question 214

Solve the equation. -9.4m + 6.9 - 15.4m = -7.1 - 6m + 14

(Multiple Choice)

4.8/5

(37)

Question 215

Solve the equation for the indicated variable. -F = $\frac { 9 } { 5 }$ C + 32 for C

(Multiple Choice)

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(42)

Question 216

Solve the problem. -A 6-ft. board is cut into 2 pieces so that one piece is 2 feet longer than 3 times the shorter piece. If the shorter piece is x feet long, find the lengths of both pieces.

(Multiple Choice)

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(44)

Question 217

Substitute the given values into the formula and solve for the unknown variable. -V = $\frac { 1 } { 3 }$ Bh; VBh; V = 28, h = 4

(Multiple Choice)

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(34)

Question 218

Solve the equation. - $\frac { x } { 7 } + 4 = 9$

(Multiple Choice)

4.7/5

(31)

Question 219

Solve the equation. -6x + 7 - 4x - 9 = 8x - 6x - 5

(Multiple Choice)

4.8/5

(30)

Question 220

Showing 201 - 220 of 224

Solve the problem. -The circle graph below shows the number of pizzas consumed by college students in a typical month. If State University has approximately 24,000 students, about how many would you expect to consume 5-6 pizzas in a typical month?

Solve. -The area of a rectangle must be at least 96 square feet. If the length is 8 feet, find the minimum for the rectangle's width.

Solve the equation. - $\frac { 4 ( 7 - x ) } { 3 } = x$

Solve. -Five times some number added to 8 amounts to 20 added to the product of 3 and the number.

Solve the equation. Don't forget to first simplify each side of the equation, if possible. --8.5 + 5x - 6.1 + 2x - 2.8 = 5.2 + 8x + 1.3

Solve the equation. - $\frac { b } { 3 } - 10 = - 6$

Solve the inequality. Graph the solution set. - $10 x - 3 \geq 9 x - 13$ $Solve the inequality. Graph the solution set. - 10 x - 3 \geq 9 x - 13$

Solve the equation. Don't forget to first simplify each side of the equation, if possible. -28(x - 1)= -4(x + 7)

Solve. Round answers to the nearest cent. -Jeans are on sale at the local department store for 20% off. If the jeans originally cost $64, find the sale price. (Round to the nearest cent.)

Solve the equation for the indicated variable. - $\mathrm { A } = \frac { 1 } { 2 } \mathrm { bh }$ for b

Solve. -Eight times a number, added to 8, is 56. Find the number.

Solve the equation. -x + 1.4 = 22

Solve the equation. -b + 18 = 12

Solve the equation. -9.4m + 6.9 - 15.4m = -7.1 - 6m + 14

Solve the equation for the indicated variable. -F = $\frac { 9 } { 5 }$ C + 32 for C

Solve the problem. -A 6-ft. board is cut into 2 pieces so that one piece is 2 feet longer than 3 times the shorter piece. If the shorter piece is x feet long, find the lengths of both pieces.

Substitute the given values into the formula and solve for the unknown variable. -V = $\frac { 1 } { 3 }$ Bh; VBh; V = 28, h = 4

Solve the equation. - $\frac { x } { 7 } + 4 = 9$

Solve the equation. -6x + 7 - 4x - 9 = 8x - 6x - 5

The Whole Numbers

Multiplying and Dividing Fractions

Adding and Subtracting Fractions

Decimals

Ratio, Proportion, and Percent

Geometry

Statistics and Probability

Real Numbers and Introduction to Algebra

Graphing Equations and Inequalities

Systems of Equations

Exponents and Polynomials

Factoring Polynomials

Rational Expressions

Roots and Radicals

Quadratic Equations and Nonlinear Graphs

Algebraic Equations and Inequalities

Filters

Exam 9: Equations, Inequalities, and Problem Solving

Solve the problem. -The circle graph below shows the number of pizzas consumed by college students in a typical month. If State University has approximately 24,000 students, about how many would you expect to consume 5-6 pizzas in a typical month?

Solve. -The area of a rectangle must be at least 96 square feet. If the length is 8 feet, find the minimum for the rectangle's width.

Solve the equation. - 4(7−x)3=x\frac { 4 ( 7 - x ) } { 3 } = x34(7−x)​=x

Solve. -Five times some number added to 8 amounts to 20 added to the product of 3 and the number.

Solve the equation. Don't forget to first simplify each side of the equation, if possible. --8.5 + 5x - 6.1 + 2x - 2.8 = 5.2 + 8x + 1.3

Solve the equation. - b3−10=−6\frac { b } { 3 } - 10 = - 63b​−10=−6

Solve the inequality. Graph the solution set. - 10x−3≥9x−1310 x - 3 \geq 9 x - 1310x−3≥9x−13

Solve the equation. Don't forget to first simplify each side of the equation, if possible. -28(x - 1)= -4(x + 7)

Solve. Round answers to the nearest cent. -Jeans are on sale at the local department store for 20% off. If the jeans originally cost $64, find the sale price. (Round to the nearest cent.)

Solve the equation for the indicated variable. - A=12bh\mathrm { A } = \frac { 1 } { 2 } \mathrm { bh }A=21​bh for b

Solve. -Eight times a number, added to 8, is 56. Find the number.

Solve the equation. -x + 1.4 = 22

Solve the equation. -b + 18 = 12

Solve the equation. -9.4m + 6.9 - 15.4m = -7.1 - 6m + 14

Solve the equation for the indicated variable. -F = 95\frac { 9 } { 5 }59​ C + 32 for C

Solve the problem. -A 6-ft. board is cut into 2 pieces so that one piece is 2 feet longer than 3 times the shorter piece. If the shorter piece is x feet long, find the lengths of both pieces.

Substitute the given values into the formula and solve for the unknown variable. -V = 13\frac { 1 } { 3 }31​ Bh; VBh; V = 28, h = 4

Solve the equation. - x7+4=9\frac { x } { 7 } + 4 = 97x​+4=9

Solve the equation. -6x + 7 - 4x - 9 = 8x - 6x - 5

The Whole Numbers

Multiplying and Dividing Fractions

Adding and Subtracting Fractions

Decimals

Ratio, Proportion, and Percent

Geometry

Statistics and Probability

Real Numbers and Introduction to Algebra

Graphing Equations and Inequalities

Systems of Equations

Exponents and Polynomials

Factoring Polynomials

Rational Expressions

Roots and Radicals

Quadratic Equations and Nonlinear Graphs

Algebraic Equations and Inequalities

Filters

Solve the equation. - $\frac { 4 ( 7 - x ) } { 3 } = x$

Solve the equation. - $\frac { b } { 3 } - 10 = - 6$

Solve the inequality. Graph the solution set. - $10 x - 3 \geq 9 x - 13$ $Solve the inequality. Graph the solution set. - 10 x - 3 \geq 9 x - 13$

Solve the equation for the indicated variable. - $\mathrm { A } = \frac { 1 } { 2 } \mathrm { bh }$ for b

Solve the equation for the indicated variable. -F = $\frac { 9 } { 5 }$ C + 32 for C

Substitute the given values into the formula and solve for the unknown variable. -V = $\frac { 1 } { 3 }$ Bh; VBh; V = 28, h = 4

Solve the equation. - $\frac { x } { 7 } + 4 = 9$