Question 1

Solve the inequality. s > 0.48 + 0.4 s

Accepted Answer

The answer of Solve the inequality. s > 0.48 +...

Question 2

Solve the inequality. $6 t - 4 \leq 7 t + 7$

Accepted Answer

The answer of Solve the inequality. \(6 t - 4...

Question 3

Solve the equation. $6 x - 8 - 4 x = 2 x - 8$

Accepted Answer

A)  8 
B)  1 
C)  9 
D)  all reals 
E)  no solution 
A)  8 
B)  1 
C)  9 
D)  all reals 
E)  no solution

Question 4

$16 + 20 ( 4 ) - 3 ( 3 ) > 3$

Accepted Answer

A) True 
 B)False

Question 5

Raoul received a $25 tip for waiting on a large party. This was $5 more than one-fourth of the tip the head-waiter received. How much did the headwaiter get for a tip? $ __________

Accepted Answer

The answer of Raoul received a $25 tip for waiting...

Question 6

The solution for $x  x$

Accepted Answer

A) True 
 B)False

Question 7

The rainfall in June was 6.6 inches. This was 2 inches less than twice the rainfall in July. Find the amount of rainfall in inches for July.

Accepted Answer

A)  5.9 inches 
B)  4.3 inches 
C)  1.1 inches 
D)  6.2 inches 
E)  15.2 inches 
A)  5.9 inches 
B)  4.3 inches 
C)  1.1 inches 
D)  6.2 inches 
E)  15.2 inches

Question 8

Solve the equation. $-$ 6 b + 2 = 20

Accepted Answer

The answer of Solve the equation. $-$ 6 b +...

Question 9

Graph the solution set for the compound inequality. $x > - 2$ and $x > 1$

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 10

Find a number such that 15 more than one-third of the number equals three-fourths of the number.

Accepted Answer

The answer of Find a number such that 15 more...

Question 11

Suppose that Michael is paid two times his normal hourly rate for each hour he works over 46 hours in a week. Last week he earned $560 for 51 hours of work. What is his hourly wage? $__________

Accepted Answer

The answer of Suppose that Michael is paid two times...

Question 12

Use the properties of equality to solve the equation. $\frac { m } { 6 } = 2$

Accepted Answer

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

Question 13

For the following problem, solve the inequality. $- 20 n \leq - 140$

Accepted Answer

A)  $( 7 , \infty )$ 
B)  $( - \infty , 7 ]$ 
C)  $[ 7 , \infty )$ 
D)  $( - \infty , 7 )$ 
E)  none of these 
A)  $( 7 , \infty )$ 
B)  $( - \infty , 7 ]$ 
C)  $[ 7 , \infty )$ 
D)  $( - \infty , 7 )$ 
E)  none of these

Question 14

The first step after reading a word problem is to write the equation to be solved.

Accepted Answer

A) True 
 B)False

Question 15

For the following problem, solve the inequality. 25 x < 225

Accepted Answer

A)  $( 9 , \infty )$ 
B)  $[ 9 , \infty )$ 
C)  $( - \infty , 9 )$ 
D)  $( - \infty , 9 ]$ 
E)  none of these 
A)  $( 9 , \infty )$ 
B)  $[ 9 , \infty )$ 
C)  $( - \infty , 9 )$ 
D)  $( - \infty , 9 ]$ 
E)  none of these

Question 16

The textbook for a biology class cost $17 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

The answer of The textbook for a biology class cost...

Question 17

Solve the inequality. $\frac { 5 b } { 7 } + \frac { 3 } { 49 } < \frac { 8 b } { 21 }$

Accepted Answer

The answer of Solve the inequality. \(\frac { 5 b...

Question 18

Solve this equation. $-$ 3( y + 2) = 15

Accepted Answer

A)  y = -7 
B)  y = 2 
C)  y = -8 
D)  y = -5 
A)  y = -7 
B)  y = 2 
C)  y = -8 
D)  y = -5

Question 19

Solve the equation. $-$ 6 t + 4 = 34

Accepted Answer

A)  t = $-$ 5 
B)  t = 5 
C)  t = $-$ 7 
D)  t = 7 
E)  t = $-$ 10 
A)  t = $-$ 5 
B)  t = 5 
C)  t = $-$ 7 
D)  t = 7 
E)  t = $-$ 10

Question 20

Find three consecutive even numbers whose sum is 24. Please enter your answer as three numbers, listed from least to greatest, separated by commas.

Accepted Answer

The answer of Find three consecutive even numbers whose sum...

Solve the inequality. s > 0.48 + 0.4 s

Solve the inequality. $6 t - 4 \leq 7 t + 7$

Solve the equation. $6 x - 8 - 4 x = 2 x - 8$

$16 + 20 ( 4 ) - 3 ( 3 ) > 3$

Raoul received a $25 tip for waiting on a large party. This was $5 more than one-fourth of the tip the head-waiter received. How much did the headwaiter get for a tip? $ __________

The solution for $x < 9$ is the same as the solution set for $9 > x$

The rainfall in June was 6.6 inches. This was 2 inches less than twice the rainfall in July. Find the amount of rainfall in inches for July.

Solve the equation. $-$ 6 b + 2 = 20

Graph the solution set for the compound inequality. $x > - 2$ and $x > 1$

Find a number such that 15 more than one-third of the number equals three-fourths of the number.

Suppose that Michael is paid two times his normal hourly rate for each hour he works over 46 hours in a week. Last week he earned $560 for 51 hours of work. What is his hourly wage? $__________

Use the properties of equality to solve the equation. $\frac { m } { 6 } = 2$

For the following problem, solve the inequality. $- 20 n \leq - 140$

The first step after reading a word problem is to write the equation to be solved.

For the following problem, solve the inequality. 25 x < 225

The textbook for a biology class cost $17 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. $__________

Solve the inequality. $\frac { 5 b } { 7 } + \frac { 3 } { 49 } < \frac { 8 b } { 21 }$

Solve this equation. $-$ 3( y + 2) = 15

Solve the equation. $-$ 6 t + 4 = 34

Find three consecutive even numbers whose sum is 24. Please enter your answer as three numbers, listed from least to greatest, separated by commas.

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

Solve the inequality. s > 0.48 + 0.4 s

Solve the inequality. 6t−4≤7t+76 t - 4 \leq 7 t + 76t−4≤7t+7

Solve the equation. 6x−8−4x=2x−86 x - 8 - 4 x = 2 x - 86x−8−4x=2x−8

16+20(4)−3(3)>316 + 20 ( 4 ) - 3 ( 3 ) > 316+20(4)−3(3)>3

Raoul received a $25 tip for waiting on a large party. This was $5 more than one-fourth of the tip the head-waiter received. How much did the headwaiter get for a tip? $ __________

The solution for x<9x < 9x<9 is the same as the solution set for 9>x9 > x9>x

The rainfall in June was 6.6 inches. This was 2 inches less than twice the rainfall in July. Find the amount of rainfall in inches for July.

Solve the equation. −-− 6 b + 2 = 20

Graph the solution set for the compound inequality. x>−2x > - 2x>−2 and x>1x > 1x>1

Find a number such that 15 more than one-third of the number equals three-fourths of the number.

Suppose that Michael is paid two times his normal hourly rate for each hour he works over 46 hours in a week. Last week he earned $560 for 51 hours of work. What is his hourly wage? $__________

Use the properties of equality to solve the equation. m6=2\frac { m } { 6 } = 26m​=2

For the following problem, solve the inequality. −20n≤−140- 20 n \leq - 140−20n≤−140

The first step after reading a word problem is to write the equation to be solved.

For the following problem, solve the inequality. 25 x < 225

The textbook for a biology class cost $17 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. $__________

Solve the inequality. 5b7+349<8b21\frac { 5 b } { 7 } + \frac { 3 } { 49 } < \frac { 8 b } { 21 }75b​+493​<218b​

Solve this equation. −-− 3( y + 2) = 15

Solve the equation. −-− 6 t + 4 = 34

Find three consecutive even numbers whose sum is 24. Please enter your answer as three numbers, listed from least to greatest, separated by commas.

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. $6 t - 4 \leq 7 t + 7$

Solve the equation. $6 x - 8 - 4 x = 2 x - 8$

$16 + 20 ( 4 ) - 3 ( 3 ) > 3$

The solution for $x < 9$ is the same as the solution set for $9 > x$

Solve the equation. $-$ 6 b + 2 = 20

Graph the solution set for the compound inequality. $x > - 2$ and $x > 1$

Use the properties of equality to solve the equation. $\frac { m } { 6 } = 2$

For the following problem, solve the inequality. $- 20 n \leq - 140$

Solve the inequality. $\frac { 5 b } { 7 } + \frac { 3 } { 49 } < \frac { 8 b } { 21 }$

Solve this equation. $-$ 3( y + 2) = 15

Solve the equation. $-$ 6 t + 4 = 34