Exam 6: The Real Numbers and Their Representations

Solve the problem. - $Solve the problem. - Four boards are used as shelves in a bookcase. Each one is \frac { 1 } { 2 } inch thick and the shelves are evenly spaced. If the height, h , of the bookcase is 40 inches, how much space is between each shelf?$ Four boards are used as shelves in a bookcase. Each one is $\frac { 1 } { 2 }$ inch thick and the shelves are evenly spaced. If the height, $h$ , of the bookcase is 40 inches, how much space is between each shelf?

(Multiple Choice)

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Question 361

Solve the problem. -Last season, a football team won 35 games and lost 72. Finding the winning percentage (ie the percentage of games which were won).

(Multiple Choice)

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Question 362

Simplify and evaluate using a calculator. - $\frac { 8 } { \sqrt { 10 } }$

(Multiple Choice)

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Question 363

Select the smaller of the two given numbers. - $| - 4 | , | - 30 |$

(Multiple Choice)

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Question 364

Evaluate the expression. - $- \left[ - \left( - 6 ^ { 4 } \right) \right]$

(Multiple Choice)

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Question 365

Solve the problem. -The distance in miles that can be seen on the surface of the ocean is given by $\mathrm { d } = 1.4 \sqrt { \mathrm { h } }$ where $h$ is the height in feet above the surface of the water. How many feet high above the water (to the nearest tenth) would a pirate have to climb to see 16 miles?

(Multiple Choice)

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Question 366

Use the graph to answer the question. -What were the total sales for the first 6 months of 2000?

(Multiple Choice)

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Question 367

$\frac { 22 } { 7 }$ is commonly used as an approximation to $\pi$ . Write $\frac { 22 } { 7 }$ as a repeating decimal and compare it $\pi$ .

(Short Answer)

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Question 368

Solve the problem. -Nikki is fishing from a bank 14 feet above water level. In this location, the fish tend to feed at 46 feet below the surface. How long must Nikki's fish line be to reach the fish?

(Multiple Choice)

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Question 369

Solve the problem. -Your bank account has $68 in it when you write checks for $47, $60, and $22. You then deposit $44 and $17. How much is in the account? Are you overdrawn?

(Multiple Choice)

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Question 370

Solve the problem. -The batting percentages of some of the players on the company softball team are .248, .287, .237, . 294, .225, .324, and .286. What is the average batting percentage of these players? Round to the Nearest thousandth.

(Multiple Choice)

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Question 371

Simplify and evaluate using a calculator. - $\frac { 1 } { \sqrt { 36 } }$

(Multiple Choice)

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Question 372

Perform the operation and give the answer as a fraction in lowest terms. - $\left( \frac { 7 } { 5 } \right) \left( - \frac { 9 } { 4 } \right)$

(Multiple Choice)

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Question 373

Graph the numbers on a number line. - $- 5 \frac { 2 } { 3 } , - 3 , - 1,1 \frac { 2 } { 3 }$ $Graph the numbers on a number line. - - 5 \frac { 2 } { 3 } , - 3 , - 1,1 \frac { 2 } { 3 }$

(Multiple Choice)

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Question 374

Decide if the statement is true or false. --17 > -14

(True/False)

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Question 375

Select the smaller of the two given numbers. - $| 10 - 1 | , | 8 - 3 |$

(Multiple Choice)

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Question 376

Perform the operation. --0.6 ÷ 0.03

(Multiple Choice)

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Question 377

Solve the problem. -A manufacturer's cost is given by $C = 300 ( \sqrt [ 3 ] { \mathrm { n } } ) + 200$ dollars, where $C$ is the cost and $\mathrm { n }$ is the number of parts produced. How many parts are produced when the cost is $\$ 5600$ ?

(Multiple Choice)

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Question 378

If the number given is a mixed number, convert it to a fraction. If the number is given as a fraction, convert it to a mixed number. - $4 \frac { 9 } { 11 }$

(Multiple Choice)

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Question 379

Write as a real number or a product of a real number and i. - $\sqrt { - 5 } \cdot \sqrt { - 5 }$

(Multiple Choice)

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Question 380

Showing 361 - 380 of 401

Solve the problem. -Last season, a football team won 35 games and lost 72. Finding the winning percentage (ie the percentage of games which were won).

Simplify and evaluate using a calculator. - $\frac { 8 } { \sqrt { 10 } }$

Select the smaller of the two given numbers. - $| - 4 | , | - 30 |$

Evaluate the expression. - $- \left[ - \left( - 6 ^ { 4 } \right) \right]$

Use the graph to answer the question. -What were the total sales for the first 6 months of 2000?

$\frac { 22 } { 7 }$ is commonly used as an approximation to $\pi$ . Write $\frac { 22 } { 7 }$ as a repeating decimal and compare it $\pi$ .

Solve the problem. -Nikki is fishing from a bank 14 feet above water level. In this location, the fish tend to feed at 46 feet below the surface. How long must Nikki's fish line be to reach the fish?

Solve the problem. -Your bank account has $68 in it when you write checks for $47, $60, and $22. You then deposit $44 and $17. How much is in the account? Are you overdrawn?

Solve the problem. -The batting percentages of some of the players on the company softball team are .248, .287, .237, . 294, .225, .324, and .286. What is the average batting percentage of these players? Round to the Nearest thousandth.

Simplify and evaluate using a calculator. - $\frac { 1 } { \sqrt { 36 } }$

Perform the operation and give the answer as a fraction in lowest terms. - $\left( \frac { 7 } { 5 } \right) \left( - \frac { 9 } { 4 } \right)$

Graph the numbers on a number line. - $- 5 \frac { 2 } { 3 } , - 3 , - 1,1 \frac { 2 } { 3 }$ $Graph the numbers on a number line. - - 5 \frac { 2 } { 3 } , - 3 , - 1,1 \frac { 2 } { 3 }$

Decide if the statement is true or false. --17 > -14

Select the smaller of the two given numbers. - $| 10 - 1 | , | 8 - 3 |$

Perform the operation. --0.6 ÷ 0.03

Solve the problem. -A manufacturer's cost is given by $C = 300 ( \sqrt [ 3 ] { \mathrm { n } } ) + 200$ dollars, where $C$ is the cost and $\mathrm { n }$ is the number of parts produced. How many parts are produced when the cost is $\$ 5600$ ?

If the number given is a mixed number, convert it to a fraction. If the number is given as a fraction, convert it to a mixed number. - $4 \frac { 9 } { 11 }$

Write as a real number or a product of a real number and i. - $\sqrt { - 5 } \cdot \sqrt { - 5 }$

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

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Exam 6: The Real Numbers and Their Representations

Solve the problem. - Four boards are used as shelves in a bookcase. Each one is 12\frac { 1 } { 2 }21​ inch thick and the shelves are evenly spaced. If the height, hhh , of the bookcase is 40 inches, how much space is between each shelf?

Solve the problem. -Last season, a football team won 35 games and lost 72. Finding the winning percentage (ie the percentage of games which were won).

Simplify and evaluate using a calculator. - 810\frac { 8 } { \sqrt { 10 } }10​8​

Select the smaller of the two given numbers. - ∣−4∣,∣−30∣| - 4 | , | - 30 |∣−4∣,∣−30∣

Evaluate the expression. - −[−(−64)]- \left[ - \left( - 6 ^ { 4 } \right) \right]−[−(−64)]

Use the graph to answer the question. -What were the total sales for the first 6 months of 2000?

227\frac { 22 } { 7 }722​ is commonly used as an approximation to π\piπ . Write 227\frac { 22 } { 7 }722​ as a repeating decimal and compare it π\piπ .

Solve the problem. -Nikki is fishing from a bank 14 feet above water level. In this location, the fish tend to feed at 46 feet below the surface. How long must Nikki's fish line be to reach the fish?

Solve the problem. -Your bank account has $68 in it when you write checks for $47, $60, and $22. You then deposit $44 and $17. How much is in the account? Are you overdrawn?

Solve the problem. -The batting percentages of some of the players on the company softball team are .248, .287, .237, . 294, .225, .324, and .286. What is the average batting percentage of these players? Round to the Nearest thousandth.

Simplify and evaluate using a calculator. - 136\frac { 1 } { \sqrt { 36 } }36​1​

Perform the operation and give the answer as a fraction in lowest terms. - (75)(−94)\left( \frac { 7 } { 5 } \right) \left( - \frac { 9 } { 4 } \right)(57​)(−49​)

Graph the numbers on a number line. - −523,−3,−1,123- 5 \frac { 2 } { 3 } , - 3 , - 1,1 \frac { 2 } { 3 }−532​,−3,−1,132​

Decide if the statement is true or false. --17 > -14

Select the smaller of the two given numbers. - ∣10−1∣,∣8−3∣| 10 - 1 | , | 8 - 3 |∣10−1∣,∣8−3∣

Perform the operation. --0.6 ÷ 0.03

Solve the problem. -A manufacturer's cost is given by C=300(n3)+200C = 300 ( \sqrt [ 3 ] { \mathrm { n } } ) + 200C=300(3n​)+200 dollars, where CCC is the cost and n\mathrm { n }n is the number of parts produced. How many parts are produced when the cost is $5600\$ 5600$5600 ?

If the number given is a mixed number, convert it to a fraction. If the number is given as a fraction, convert it to a mixed number. - 49114 \frac { 9 } { 11 }4119​

Write as a real number or a product of a real number and i. - −5⋅−5\sqrt { - 5 } \cdot \sqrt { - 5 }−5​⋅−5​

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

Simplify and evaluate using a calculator. - $\frac { 8 } { \sqrt { 10 } }$

Select the smaller of the two given numbers. - $| - 4 | , | - 30 |$

Evaluate the expression. - $- \left[ - \left( - 6 ^ { 4 } \right) \right]$

$\frac { 22 } { 7 }$ is commonly used as an approximation to $\pi$ . Write $\frac { 22 } { 7 }$ as a repeating decimal and compare it $\pi$ .

Simplify and evaluate using a calculator. - $\frac { 1 } { \sqrt { 36 } }$

Perform the operation and give the answer as a fraction in lowest terms. - $\left( \frac { 7 } { 5 } \right) \left( - \frac { 9 } { 4 } \right)$

Graph the numbers on a number line. - $- 5 \frac { 2 } { 3 } , - 3 , - 1,1 \frac { 2 } { 3 }$ $Graph the numbers on a number line. - - 5 \frac { 2 } { 3 } , - 3 , - 1,1 \frac { 2 } { 3 }$

Select the smaller of the two given numbers. - $| 10 - 1 | , | 8 - 3 |$

Solve the problem. -A manufacturer's cost is given by $C = 300 ( \sqrt [ 3 ] { \mathrm { n } } ) + 200$ dollars, where $C$ is the cost and $\mathrm { n }$ is the number of parts produced. How many parts are produced when the cost is $\$ 5600$ ?

If the number given is a mixed number, convert it to a fraction. If the number is given as a fraction, convert it to a mixed number. - $4 \frac { 9 } { 11 }$

Write as a real number or a product of a real number and i. - $\sqrt { - 5 } \cdot \sqrt { - 5 }$