Chat with AIExam 7: Rational Expressions
Exam 1: The Basics329 Questions
Exam 2: Linear Equations and Inequalities310 Questions
Exam 3: Linear Equations and Inequalities in Two Variables155 Questions
Exam 4: Systems of Linear Equations135 Questions
Exam 5: Exponents and Polynomials300 Questions
Exam 6: Factoring295 Questions
Exam 7: Rational Expressions302 Questions
Exam 8: Roots and Radicals215 Questions
Exam 9: Quadratic Equations212 Questions
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If 100 grams of ice cream contains 13 grams of fat, how much fat is in 450 grams of ice cream? __________ grams
(Short Answer)
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(66)
(66) Perform the indicated operation. Reduce your answer to lowest terms. 
(Multiple Choice)
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(94) 
Travis paddles his kayak in the harbor at Morro Bay, California, where the incoming tide has caused a current in the water. From the point where he enters the water, he paddles 2 miles against the current, then turns around and paddles 2 miles back to where he started. His average speed when paddling with the current is 2 miles per hour faster than his speed against the current. If the complete trip (out and back)takes him 1.5 hours, find his average speed when he paddles against the current.
(Multiple Choice)
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(85) 
to 
Suppose 
varies directly as the square of 
. If 
when 
find 
when 
is 1.
varies directly as the square of . If when find when is 1. (Multiple Choice)
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(66) Solve the following equation. Be sure to check each answer in the original equation if you multiply both sides by an expression that contains the variable. 
y = __________
y = __________ (Short Answer)
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(67) 
x = __________Reduce the following rational expression to lowest terms, if possible. Also, specify any restrictions on the variable. 
(Multiple Choice)
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(60) Solve the following equation. Be sure to check each answer in the original equation if you multiply both sides by an expression that contains the variable. 
x = __________
x = __________ (Short Answer)
5.0/5 (89)
(89) If 
varies inversely with 
and if 
when 
find 
when 
is 48. 
= __________
varies inversely with and if when find when is 48. = __________ (Short Answer)
4.8/5 (73)
(73) Solve the following equation. Be sure to check each answer in the original equation if you multiply both sides by an expression that contains the variable. 
(Multiple Choice)
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(86) 
varies inversely with 
and if 
when 
find 
when 
is 32.
If 
is added to twice the reciprocal of a number, the result is 2. Find the number.
is added to twice the reciprocal of a number, the result is 2. Find the number. (Multiple Choice)
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(65) Solve the following equation. Be sure to check each answer in the original equation if you multiply both sides by an expression that contains the variable. 
(Multiple Choice)
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