Exam 1: Section 2: Real Numbers and Their Properties

Write the interval of real numbers in interval notation. The set of real numbers less than -7

(Short Answer)

4.7/5

(28)

Question 21

Simplify: 2(m - 4) - 3(-m - 7)

(Short Answer)

4.8/5

(35)

Question 22

T.L. and Quina plan to add a 9-inch thick layer of gravel to their driveway. The driveway is 29 yards long and 3 yards wide. What volume of gravel in cubic yards is required? Assume that the driveway layer is in the shape of a rectangular slab.

(Essay)

4.8/5

(37)

Question 23

Simplify:

(Short Answer)

4.8/5

(44)

Question 24

Combine like terms if possible: 7z - (-12z)

(Short Answer)

4.7/5

(41)

Question 25

If a golf ball is dropped from a tall building, the distance it has fallen in feet is given by 16t², where t is the time in seconds since the ball was dropped. How far has the ball fallen after 7 seconds?

(Short Answer)

4.7/5

(41)

Question 26

Evaluate: 7 - 3 · |3 - (5² - 2)|

(Short Answer)

5.0/5

(46)

Question 27

Use the appropriate properties to evaluate 182²(4·10 - 40).

(Short Answer)

4.8/5

(28)

Question 28

Perform the indicated operation: 4 - (-12)

(Short Answer)

4.8/5

(44)

Question 29

Showing 21 - 29 of 29

Exam 1: Section 2: Real Numbers and Their Properties

Write the interval of real numbers in interval notation. The set of real numbers less than -7

Simplify: 2(m - 4) - 3(-m - 7)

T.L. and Quina plan to add a 9-inch thick layer of gravel to their driveway. The driveway is 29 yards long and 3 yards wide. What volume of gravel in cubic yards is required? Assume that the driveway layer is in the shape of a rectangular slab.

Simplify:

Combine like terms if possible: 7z - (-12z)

If a golf ball is dropped from a tall building, the distance it has fallen in feet is given by 16t2, where t is the time in seconds since the ball was dropped. How far has the ball fallen after 7 seconds?

Evaluate: 7 - 3 · |3 - (52 - 2)|

Use the appropriate properties to evaluate 1822(4·10 - 40).

Perform the indicated operation: 4 - (-12)

Section 1: Real Numbers and Their Properties

Section 1: Linear Equations and Inequalities in One Variable

Section 2: Linear Equations and Inequalities in One Variable

Section 1: Linear Equations and Inequalities in Two Variables

Section 2: Linear Equations and Inequalities in Two Variables

Section 1: Exponents and Polynomials

Section 2: Exponents and Polynomials

Section 1: Factoring

Section 2: Factoring

Section 1: Rational Expressions

Section 2: Rational Expressions

Section 1: Systems of Linear Equations

Section 2: Systems of Linear Equations

Section 1: More on Inequalities

Section 2: More on Inequalities

Section 1: Radicals and Rational Exponents

Section 2: Radicals and Rational Exponents

Section 1: Quadratic Equations and Inequalities

Section 2: Quadratic Equations and Inequalities

Section 1: Functions

Section 2: Functions

Section 1: Exponential and Logarithmic Functions

Section 2: Exponential and Logarithmic Functions

Section 1: Nonlinear Systems and the Conic Sections

Section 2: Nonlinear Systems and the Conic Sections

Section 1: Sequences and Series Available Online at Www.mhhe.com/dugopolski

Section 2: Sequences and Series Available Online at Www.mhhe.com/dugopolski

Mathematical Problem Set

Algebraic Equations and Problem Solving

Algebra and Math Problems

Algebraic Equation Practice

Filters

If a golf ball is dropped from a tall building, the distance it has fallen in feet is given by 16t², where t is the time in seconds since the ball was dropped. How far has the ball fallen after 7 seconds?

Evaluate: 7 - 3 · |3 - (5² - 2)|

Use the appropriate properties to evaluate 182²(4·10 - 40).