Use the chart to answer the question. -The NSC (Not So Consistent)Corporation has just completed its first year of business. The following chart shows its monthly profit (or loss). $\begin{array}{lr} \text { Month } & \text { Profit (Loss) in Dollars } \\ \hline \text { January } & -14,526 \\ \text { February } & 1874 \\ \text { March } & -8977 \\ \text { April } & -14,107 \\ \text { May } & 14,073 \\ \text { June } & 14,632 \\ \text { July } & -13,834 \\ \text { August } & -13,170 \\ \text { September } & -4860 \\ \text { October } & 6630 \\ \text { November } & -3338 \\ \text { December } & -974 \end{array}$ What is the difference between the greatest profit and the greatest loss?

A) $\$ 2,848$ B) $\$ 106$ C) $\$ 13,658$ D) $\$ 29,158$ A) $\$ 2,848$ B) $\$ 106$ C) $\$ 13,658$ D) $\$ 29,158$

Solve the problem. -The normal monthly precipitation (in inches)for August is listed for 20 different U.S. cities. Find the average of the data. $\begin{array} { l l l l l } 3.5 & 1.6 & 2.4 & 3.7 & 4.1 \end{array}$ $\begin{array} { l l l l l } 3.9 & 1.0 & 3.6 & 4.2 & 3.4 \end{array}$ $\begin{array} { l l l l l } 3.7 & 2.2 & 1.5 & 4.2 & 3.4 \end{array}$ $\begin{array} { l l l l l } 2.7 & 0.4 & 3.7 & 2.0 & 3.6 \end{array}$

A) 3.27 in. B) 3.09 in. C) 2.80 in. D) 2.94 in. A) 3.27 in. B) 3.09 in. C) 2.80 in. D) 2.94 in.

Exam 6: The Real Numbers and Their Representations

Use the chart to answer the question. -The NSC (Not So Consistent)Corporation has just completed its first year of business. The following chart shows its monthly profit (or loss). Month Profit (Loss) in Dollars January -14,526 February 1874 March -8977 April -14,107 May 14,073 June 14,632 July -13,834 August -13,170 September -4860 October 6630 November -3338 December -974 What is the difference between the greatest profit and the greatest loss?

(Multiple Choice)

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Question 381

Solve the problem. -The regular selling price of an item is $224. For a special year-end sale the price is marked down 20%. Find the discount sale price.

(Multiple Choice)

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(41)

Question 382

Write as a percent. -0.21

(Multiple Choice)

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(37)

Question 383

Solve the problem. -In a manufacturing operation, the cost, $c$ , is related to the manufacturing time, $t$ , by the equation $c = \sqrt { t }$ . Find $c$ (exact) when $t = 108$ .

(Multiple Choice)

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(35)

Question 384

Solve the problem. -The appliance store where the Scott family shops offers a 6% discount for paying cash. The Scott family received a discount of $60. What was their total bill before the discount?

(Multiple Choice)

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Question 385

Perform the indicated operation. -8 - (-2)

(Multiple Choice)

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Question 386

Simplify the complex fraction. - $\frac { \frac { 5 } { 9 } - \frac { 4 } { 5 } } { \frac { 4 } { 9 } - \frac { 1 } { 5 } }$

(Multiple Choice)

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(30)

Question 387

In a school survey, students showed these preferences for instructional materials. Answer the question. -About how many students would you expect to prefer written materials in a school of 300 students?

(Multiple Choice)

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Question 388

Use the graph to answer the question. -Use a signed number to represent the change in sales from 2000 to 2001?

(Multiple Choice)

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(28)

Question 389

Solve the problem. -If John puts $\frac { 3 } { 4 }$ lb of roast beef on each sandwich, how many sandwiches can he make from $3 \frac { 3 } { 4 }$ lb of roast beef?

(Multiple Choice)

4.9/5

(29)

Question 390

Find the root. Round to three decimal places if necessary. - $- \sqrt [ 3 ] { 125 }$

(Multiple Choice)

4.9/5

(33)

Question 391

Use the graph of population change per year for a metro area to answer the question. -What is the difference of the 2001 and 2000 population changes?

(Multiple Choice)

4.9/5

(37)

Question 392

Write a fraction in lowest terms that represents the portion of the figure that is shaded. - $Write a fraction in lowest terms that represents the portion of the figure that is shaded. -$

(Multiple Choice)

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(26)

Question 393

Simplify and evaluate using a calculator. - $\sqrt { \frac { 9 } { 25 } }$

(Multiple Choice)

4.9/5

(38)

Question 394

Solve the problem. -The normal monthly precipitation (in inches)for August is listed for 20 different U.S. cities. Find the average of the data. 3.5 1.6 2.4 3.7 4.1 3.9 1.0 3.6 4.2 3.4 3.7 2.2 1.5 4.2 3.4 2.7 0.4 3.7 2.0 3.6

(Multiple Choice)

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Question 395

Solve the problem. -Last year, Maria earned $310 per week. This year, her salary increased to $332 per week. By what percent did her salary increase?

(Multiple Choice)

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Question 396

Every whole number is a real number.

(True/False)

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Question 397

$875.71 is what percent of $52.31?

(Multiple Choice)

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(34)

Question 398

Decide if the statement is true or false. - $- 4 \geq - ( - 8 )$

(True/False)

4.7/5

(42)

Question 399

Decide if the number is rational or irrational. - $\sqrt { 86 }$

(Multiple Choice)

4.7/5

(39)

Question 400

Solve the problem. -The regular selling price of an item is $224. For a special year-end sale the price is marked down 20%. Find the discount sale price.

Write as a percent. -0.21

Solve the problem. -In a manufacturing operation, the cost, $c$ , is related to the manufacturing time, $t$ , by the equation $c = \sqrt { t }$ . Find $c$ (exact) when $t = 108$ .

Solve the problem. -The appliance store where the Scott family shops offers a 6% discount for paying cash. The Scott family received a discount of $60. What was their total bill before the discount?

Perform the indicated operation. -8 - (-2)

Simplify the complex fraction. - $\frac { \frac { 5 } { 9 } - \frac { 4 } { 5 } } { \frac { 4 } { 9 } - \frac { 1 } { 5 } }$

In a school survey, students showed these preferences for instructional materials. Answer the question. -About how many students would you expect to prefer written materials in a school of 300 students?

Use the graph to answer the question. -Use a signed number to represent the change in sales from 2000 to 2001?

Solve the problem. -If John puts $\frac { 3 } { 4 }$ lb of roast beef on each sandwich, how many sandwiches can he make from $3 \frac { 3 } { 4 }$ lb of roast beef?

Find the root. Round to three decimal places if necessary. - $- \sqrt [ 3 ] { 125 }$

Use the graph of population change per year for a metro area to answer the question. -What is the difference of the 2001 and 2000 population changes?

Write a fraction in lowest terms that represents the portion of the figure that is shaded. - $Write a fraction in lowest terms that represents the portion of the figure that is shaded. -$

Simplify and evaluate using a calculator. - $\sqrt { \frac { 9 } { 25 } }$

Solve the problem. -The normal monthly precipitation (in inches)for August is listed for 20 different U.S. cities. Find the average of the data. 3.5 1.6 2.4 3.7 4.1 3.9 1.0 3.6 4.2 3.4 3.7 2.2 1.5 4.2 3.4 2.7 0.4 3.7 2.0 3.6

Solve the problem. -Last year, Maria earned $310 per week. This year, her salary increased to $332 per week. By what percent did her salary increase?

Every whole number is a real number.

$875.71 is what percent of $52.31?

Decide if the statement is true or false. - $- 4 \geq - ( - 8 )$

Decide if the number is rational or irrational. - $\sqrt { 86 }$

The Art of Problem Solving

The Basic Concepts of Set Theory

Introduction to Logic

Numeration Systems

Number Theory

The Basic Concepts of Algebra

Graphs, Functions, and Systems of Equations and Inequalities

Geometry

Counting Methods

Probability

Statistics

Personal Financial Management

Trigonometry Formerly

Graph Theory

Voting and Apportionment

Filters

Exam 6: The Real Numbers and Their Representations

Solve the problem. -The regular selling price of an item is $224. For a special year-end sale the price is marked down 20%. Find the discount sale price.

Write as a percent. -0.21

Solve the problem. -In a manufacturing operation, the cost, ccc , is related to the manufacturing time, ttt , by the equation c=tc = \sqrt { t }c=t​ . Find ccc (exact) when t=108t = 108t=108 .

Solve the problem. -The appliance store where the Scott family shops offers a 6% discount for paying cash. The Scott family received a discount of $60. What was their total bill before the discount?

Perform the indicated operation. -8 - (-2)

Simplify the complex fraction. - 59−4549−15\frac { \frac { 5 } { 9 } - \frac { 4 } { 5 } } { \frac { 4 } { 9 } - \frac { 1 } { 5 } }94​−51​95​−54​​

In a school survey, students showed these preferences for instructional materials. Answer the question. -About how many students would you expect to prefer written materials in a school of 300 students?

Use the graph to answer the question. -Use a signed number to represent the change in sales from 2000 to 2001?

Solve the problem. -If John puts 34\frac { 3 } { 4 }43​ lb of roast beef on each sandwich, how many sandwiches can he make from 3343 \frac { 3 } { 4 }343​ lb of roast beef?

Find the root. Round to three decimal places if necessary. - −1253- \sqrt [ 3 ] { 125 }−3125​

Use the graph of population change per year for a metro area to answer the question. -What is the difference of the 2001 and 2000 population changes?

Write a fraction in lowest terms that represents the portion of the figure that is shaded. -

Simplify and evaluate using a calculator. - 925\sqrt { \frac { 9 } { 25 } }259​​

Solve the problem. -The normal monthly precipitation (in inches)for August is listed for 20 different U.S. cities. Find the average of the data. 3.5 1.6 2.4 3.7 4.1 3.9 1.0 3.6 4.2 3.4 3.7 2.2 1.5 4.2 3.4 2.7 0.4 3.7 2.0 3.6

Solve the problem. -Last year, Maria earned $310 per week. This year, her salary increased to $332 per week. By what percent did her salary increase?

Every whole number is a real number.

$875.71 is what percent of $52.31?

Decide if the statement is true or false. - −4≥−(−8)- 4 \geq - ( - 8 )−4≥−(−8)

Decide if the number is rational or irrational. - 86\sqrt { 86 }86​

The Art of Problem Solving

The Basic Concepts of Set Theory

Introduction to Logic

Numeration Systems

Number Theory

The Basic Concepts of Algebra

Graphs, Functions, and Systems of Equations and Inequalities

Geometry

Counting Methods

Probability

Statistics

Personal Financial Management

Trigonometry Formerly

Graph Theory

Voting and Apportionment

Filters

Solve the problem. -In a manufacturing operation, the cost, $c$ , is related to the manufacturing time, $t$ , by the equation $c = \sqrt { t }$ . Find $c$ (exact) when $t = 108$ .

Simplify the complex fraction. - $\frac { \frac { 5 } { 9 } - \frac { 4 } { 5 } } { \frac { 4 } { 9 } - \frac { 1 } { 5 } }$

Solve the problem. -If John puts $\frac { 3 } { 4 }$ lb of roast beef on each sandwich, how many sandwiches can he make from $3 \frac { 3 } { 4 }$ lb of roast beef?

Find the root. Round to three decimal places if necessary. - $- \sqrt [ 3 ] { 125 }$

Write a fraction in lowest terms that represents the portion of the figure that is shaded. - $Write a fraction in lowest terms that represents the portion of the figure that is shaded. -$

Simplify and evaluate using a calculator. - $\sqrt { \frac { 9 } { 25 } }$

Decide if the statement is true or false. - $- 4 \geq - ( - 8 )$

Decide if the number is rational or irrational. - $\sqrt { 86 }$