A) B) 50 C) 1 D) A) B) 50 C) 1 D)

A) - 3 B) -1 C) 1 D) 3 A) - 3 B) -1 C) 1 D) 3

A) x(x - 1) B) x - 8 C) D) x - 1 A) x(x - 1) B) x - 8 C) D) x - 1

A) m + p B) m - p C) p - m D) -m - p A) m + p B) m - p C) p - m D) -m - p

Exam 7: Rational Expressions and Equations

Solve the problem. -For a resistor in a direct current circuit that does not vary its resistance, the power that a resistor must dissipate is directly proportional to the square of the voltage across the resistor. The resistor must dissipate watt of Power when the voltage across the resistor is 13 volts. Find the power that the resistor must dissipate when the Voltage across it is 26 volts.

(Multiple Choice)

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Question 61

Solve the equation and check your solution. -

(Multiple Choice)

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Question 62

Add or subtract. -

(Multiple Choice)

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Question 63

Find the quantity indicated. -h varies directly as f and inversely as g. Find k when h = 4, f = 52, and g = 65.

(Multiple Choice)

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Question 64

Simplify. -

(Multiple Choice)

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Question 65

Find the quantity indicated. -f varies jointly as and h, and f = 36 when q = 2 and h = 3. Find q when f = 288 and h = 6.

(Multiple Choice)

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Question 66

Solve the equation and check your solution. -

(Multiple Choice)

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Question 67

Divide. -

(Multiple Choice)

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Question 68

Simplify. -

(Multiple Choice)

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Question 69

Add or subtract. -

(Multiple Choice)

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Question 70

Add or subtract. -

(Multiple Choice)

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Question 71

Simplify. -

(Multiple Choice)

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Question 72

Add or subtract. -

(Multiple Choice)

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Question 73

Simplify. -

(Multiple Choice)

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Question 74

Solve the problem. -If the force acting on an object stays the same, then the acceleration of the object is inversely proportional to its mass. If an object with a mass of 16 kilograms accelerates at a rate of 10 meters per second per second by a force, Find the rate of acceleration of an object with a mass of 4 kilograms that is pulled by the same force.

(Multiple Choice)

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Question 75

Solve the problem. -The gravitational attraction between two masses varies inversely as the square of the distance between them. If the force of attraction is 9 lb when the masses are 2 ft apart, what is the attraction when the masses are 6 ft Apart?

(Multiple Choice)

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Question 76

Add or subtract. -

(Multiple Choice)

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Question 77

Solve the problem and answer the question. -A car travels 400 miles on level terrain in the same amount of time it travels 160 miles on mountainous terrain. If the rate of the car is 30 miles per hour less in the mountains than on level ground, find its rate in the Mountains.

(Multiple Choice)

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Question 78

Solve the equation and check your solution. -

(Multiple Choice)

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Question 79

Answer true or false. -

(True/False)

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Question 80

Showing 61 - 80 of 250

Solve the equation and check your solution. -

Add or subtract. -

Find the quantity indicated. -h varies directly as f and inversely as g. Find k when h = 4, f = 52, and g = 65.

Simplify. -

Find the quantity indicated. -f varies jointly as and h, and f = 36 when q = 2 and h = 3. Find q when f = 288 and h = 6.

Solve the equation and check your solution. -

Divide. -

Simplify. -

Add or subtract. -

Add or subtract. -

Simplify. -

Add or subtract. -

Simplify. -

Solve the problem. -The gravitational attraction between two masses varies inversely as the square of the distance between them. If the force of attraction is 9 lb when the masses are 2 ft apart, what is the attraction when the masses are 6 ft Apart?

Add or subtract. -

Solve the problem and answer the question. -A car travels 400 miles on level terrain in the same amount of time it travels 160 miles on mountainous terrain. If the rate of the car is 30 miles per hour less in the mountains than on level ground, find its rate in the Mountains.

Solve the equation and check your solution. -

Answer true or false. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

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