Question 1

Use the properties of equality to solve the equation. 5.94 = 2.2 m Please express your answer as a decimal.

Accepted Answer

The answer of Use the properties of equality to solve...

Question 2

For the following problem, solve the inequality. -6 x > 24 Please enter your answer as an interval.

Accepted Answer

The answer of For the following problem, solve the inequality....

Question 3

The multiplication-division property is always used before the addition-subtraction property.

Accepted Answer

A) True 
 B)False

Question 4

Solve the inequality. $11 \leq - 8 x + 11 + 8 x$

Accepted Answer

A)  $( 8 , \infty )$ 
B)  $( - 8 , \infty )$ 
C)  $\phi$ 
D)  $( - \infty , \infty )$ 
E)  none of these 
A)  $( 8 , \infty )$ 
B)  $( - 8 , \infty )$ 
C)  $\phi$ 
D)  $( - \infty , \infty )$ 
E)  none of these

Question 5

Tickets for a concert were priced at $6 for students and $8 for nonstudents. There were 1,350 tickets sold for a total of $8,734. How many student tickets were sold?

Accepted Answer

A)  1,023 
B)  1,033 
C)  1,063 
D)  1,083 
A)  1,023 
B)  1,033 
C)  1,063 
D)  1,083

Question 6

The plans for an apartment complex provided for 440 apartments, with each apartment having one, two, or three bedrooms. There were to be 30 more three-bedroom than one-bedroom apartments, and the number of two-bedroom apartments was to be 10 less than 3 times the number of one-bedroom apartments. How many apartments of each type were in the plans?

Accepted Answer

A)  84 one-bedrooms, 242 two-bedrooms, and 117 three-bedrooms 
B)  84 one-bedrooms, 245 two-bedrooms, and 113 three-bedrooms 
C)  84 one-bedrooms, 242 two-bedrooms, and 114 three-bedrooms 
D)  114 one-bedrooms, 252 two-bedrooms, and 114 three-bedrooms 
E)  114 one-bedrooms, 242 two-bedrooms, and 144 three-bedrooms 
A)  84 one-bedrooms, 242 two-bedrooms, and 117 three-bedrooms 
B)  84 one-bedrooms, 245 two-bedrooms, and 113 three-bedrooms 
C)  84 one-bedrooms, 242 two-bedrooms, and 114 three-bedrooms 
D)  114 one-bedrooms, 252 two-bedrooms, and 114 three-bedrooms 
E)  114 one-bedrooms, 242 two-bedrooms, and 144 three-bedrooms

Question 7

Suppose that a triangular lot is enclosed with 67 yards of fencing (see the picture). The longest side of the lot is 3 yards longer than 3 times the length of the shortest side. The other side is 19 yards longer than the shortest side. Find the lengths of the three sides of the lot.   Please enter your answer as three numbers, listed from least to greatest, separated by commas.

Accepted Answer

9 yards, 2

Question 8

The textbook for a biology class cost $14 more than twice the cost of a used textbook for college algebra. If the cost of the two books together is $128, find the cost of the biology book.

Accepted Answer

A)  $76 
B)  $85 
C)  $62 
D)  $90 
E)  $104 
A)  $76 
B)  $85 
C)  $62 
D)  $90 
E)  $104

Question 9

For the following problem, solve the inequality. 11 x

Accepted Answer

A)  $( - \infty , - 6 ]$ 
B)  $( - 6 , \infty )$ 
C)  $( - \infty , - 6 )$ 
D)  $[ - 6 , \infty )$ 
E)  none of these 
A)  $( - \infty , - 6 ]$ 
B)  $( - 6 , \infty )$ 
C)  $( - \infty , - 6 )$ 
D)  $[ - 6 , \infty )$ 
E)  none of these

Question 10

Solve the equation. 4 t + 3 = 15

Accepted Answer

The answer of Solve the equation. 4 t + 3...

Question 11

Solve the inequality. $2 ( z + 6 ) \geq 20$

Accepted Answer

The answer of Solve the inequality. \(2 ( z +...

Question 12

Solve the equation. 3 y $-$ 14 = 7

Accepted Answer

The answer of Solve the equation. 3 y $-$ 14...

Question 13

Use the properties of equality to solve the equation. $\frac { a } { 3 } = 19$

Accepted Answer

The answer of Use the properties of equality to solve...

Question 14

Suppose that a triangular lot is enclosed with 64 yards of fencing (see the picture). The longest side of the lot is 6 yards longer than 5 times the length of the shortest side. The other side is 23 yards longer than the shortest side. Find the lengths of the three sides of the lot.

Accepted Answer

A)  5 yards, 31 yards and 38 yards 
B)  5 yards, 31 yards and 28 yards 
C)  15 yards, 31 yards and 38 yards 
D)  5 yards, 41 yards and 28 yards 
A)  5 yards, 31 yards and 38 yards 
B)  5 yards, 31 yards and 28 yards 
C)  15 yards, 31 yards and 38 yards 
D)  5 yards, 41 yards and 28 yards

Question 15

Solve the equation. $12 ( 16 t + 80 ) = 16 ( 12 t + 60 )$

Accepted Answer

The answer of Solve the equation. \(12 ( 16 t...

Question 16

For the following problem, solve the inequality. $10 x - 8 \leq 12$ Please enter your answer as an interval.

Accepted Answer

The answer of For the following problem, solve the inequality....

Question 17

Use the properties of equality to solve the equation. 13 = m $-$ 15

Accepted Answer

The answer of Use the properties of equality to solve...

Question 18

Solve the inequality. $8 \leq - 7 x + 11 + 7 x$ Write your answer as an interval.

Accepted Answer

The answer of Solve the inequality. \(8 \leq - 7...

Question 19

Use the properties of equality to solve the equation. 7.56 = 2.1 t

Accepted Answer

A)  t = 3.7 
B)  t = 3.65 
C)  t = 3.55 
D)  t = 3.6 
E)  none of these 
A)  t = 3.7 
B)  t = 3.65 
C)  t = 3.55 
D)  t = 3.6 
E)  none of these

Question 20

For the following problem, solve the inequality. $19 > 20 x + 39$ Please enter your answer as an interval.

Accepted Answer

The answer of For the following problem, solve the inequality....

Use the properties of equality to solve the equation. 5.94 = 2.2 m Please express your answer as a decimal.

For the following problem, solve the inequality. -6 x > 24 Please enter your answer as an interval.

The multiplication-division property is always used before the addition-subtraction property.

Solve the inequality. $11 \leq - 8 x + 11 + 8 x$

Tickets for a concert were priced at $6 for students and $8 for nonstudents. There were 1,350 tickets sold for a total of $8,734. How many student tickets were sold?

The textbook for a biology class cost $14 more than twice the cost of a used textbook for college algebra. If the cost of the two books together is $128, find the cost of the biology book.

For the following problem, solve the inequality. 11 x

Solve the equation. 4 t + 3 = 15

Solve the inequality. $2 ( z + 6 ) \geq 20$

Solve the equation. 3 y $-$ 14 = 7

Use the properties of equality to solve the equation. $\frac { a } { 3 } = 19$

Suppose that a triangular lot is enclosed with 64 yards of fencing (see the picture). The longest side of the lot is 6 yards longer than 5 times the length of the shortest side. The other side is 23 yards longer than the shortest side. Find the lengths of the three sides of the lot.

Solve the equation. $12 ( 16 t + 80 ) = 16 ( 12 t + 60 )$

For the following problem, solve the inequality. $10 x - 8 \leq 12$ Please enter your answer as an interval.

Use the properties of equality to solve the equation. 13 = m $-$ 15

Solve the inequality. $8 \leq - 7 x + 11 + 7 x$ Write your answer as an interval.

Use the properties of equality to solve the equation. 7.56 = 2.1 t

For the following problem, solve the inequality. $19 > 20 x + 39$ Please enter your answer as an interval.

Some Basic Concepts of Arithmetic and Algebra

The Real Numbers

Formulas and Problem Solving

Coordinate Geometry and Linear Systems

Exponents and Polynomials

Factoring, Solving Equations and Problem Solving

A Transition From Elementary Algebra to Intermediate Algebra

Rational Expressions

Exponents and Radicals

Quadratic Equations and Inequalities

Coordinate Geometry: Lines, Parabolas, Circles, Ellipses and Hyperbolas

Functions

Exponential and Logarithmic Functions

Systems of Equations: Matrices and Determinants

Filters

Exam 3: Equations, Inequalities and Problem Solving

Use the properties of equality to solve the equation. 5.94 = 2.2 m Please express your answer as a decimal.

For the following problem, solve the inequality. -6 x > 24 Please enter your answer as an interval.

The multiplication-division property is always used before the addition-subtraction property.

Solve the inequality. 11≤−8x+11+8x11 \leq - 8 x + 11 + 8 x11≤−8x+11+8x

Tickets for a concert were priced at $6 for students and $8 for nonstudents. There were 1,350 tickets sold for a total of $8,734. How many student tickets were sold?

The textbook for a biology class cost $14 more than twice the cost of a used textbook for college algebra. If the cost of the two books together is $128, find the cost of the biology book.

For the following problem, solve the inequality. 11 x

Solve the equation. 4 t + 3 = 15

Solve the inequality. 2(z+6)≥202 ( z + 6 ) \geq 202(z+6)≥20

Solve the equation. 3 y −-− 14 = 7

Use the properties of equality to solve the equation. a3=19\frac { a } { 3 } = 193a​=19

Suppose that a triangular lot is enclosed with 64 yards of fencing (see the picture). The longest side of the lot is 6 yards longer than 5 times the length of the shortest side. The other side is 23 yards longer than the shortest side. Find the lengths of the three sides of the lot.

Solve the equation. 12(16t+80)=16(12t+60)12 ( 16 t + 80 ) = 16 ( 12 t + 60 )12(16t+80)=16(12t+60)

For the following problem, solve the inequality. 10x−8≤1210 x - 8 \leq 1210x−8≤12 Please enter your answer as an interval.

Use the properties of equality to solve the equation. 13 = m −-− 15

Solve the inequality. 8≤−7x+11+7x8 \leq - 7 x + 11 + 7 x8≤−7x+11+7x Write your answer as an interval.

Use the properties of equality to solve the equation. 7.56 = 2.1 t

For the following problem, solve the inequality. 19>20x+3919 > 20 x + 3919>20x+39 Please enter your answer as an interval.

Some Basic Concepts of Arithmetic and Algebra

The Real Numbers

Formulas and Problem Solving

Coordinate Geometry and Linear Systems

Exponents and Polynomials

Factoring, Solving Equations and Problem Solving

A Transition From Elementary Algebra to Intermediate Algebra

Rational Expressions

Exponents and Radicals

Quadratic Equations and Inequalities

Coordinate Geometry: Lines, Parabolas, Circles, Ellipses and Hyperbolas

Functions

Exponential and Logarithmic Functions

Systems of Equations: Matrices and Determinants

Filters

Solve the inequality. $11 \leq - 8 x + 11 + 8 x$

Solve the inequality. $2 ( z + 6 ) \geq 20$

Solve the equation. 3 y $-$ 14 = 7

Use the properties of equality to solve the equation. $\frac { a } { 3 } = 19$

Solve the equation. $12 ( 16 t + 80 ) = 16 ( 12 t + 60 )$

For the following problem, solve the inequality. $10 x - 8 \leq 12$ Please enter your answer as an interval.

Use the properties of equality to solve the equation. 13 = m $-$ 15

Solve the inequality. $8 \leq - 7 x + 11 + 7 x$ Write your answer as an interval.

For the following problem, solve the inequality. $19 > 20 x + 39$ Please enter your answer as an interval.