Answers by visitors named: JaiCaits
Add. start fraction 5 c over 2 c plus 7 end fraction plus start fraction c minus 28 over 2 c plus 7 end fraction
2 years ago
Subtract. start fraction 3 n plus 2 over n plus 4 end fraction minus start fraction n minus 6 over n plus 4 end fraction
2 years ago
Find the LCD of the pair of expressions. one half; Start Fraction 4 over x squared End Fraction
2 years ago
Find the LCD of the pair of expressions. Start Fraction 8 over 5 b End Fraction; Start Fraction 12 over 7 b-cubed c End Fraction
2 years ago
Find the LCD of the pair of expressions. start fraction 3 m over m plus n end fraction; start fraction 3 n over m minus n end fraction
2 years ago
Add. start fraction 7 over 3 a end fraction plus 2 fifths
2 years ago
Add. start fraction a over a plus 3 end fraction plus start fraction a plus 5 over 4 end fraction
2 years ago
Add. 9 plus start fraction x minus 3 over x plus 2 end fraction
2 years ago
Subtract. Start Fraction 5 over t squared End Fraction minus Start Fraction 4 over t plus 1 End Fraction
2 years ago
The answers for 6.4.4 - Practice: Adding and Subtracting Rational Expressions Practice are : 1. B 2. C 3. D 4. B 5. D 6. A 7. B 8. B 9. A 10. D You're welcome.
2 years ago
start fraction 7x - 2 over 4x end fraction simplified
2 years ago
What is the sum start fraction 1 over 2b end fraction plus start fraction b over 2 end fraction ?
2 years ago
What is the sum start fraction 1 over g plus 2 end fraction plus start fraction 3 over g plus 1 end fraction ?
2 years ago
What is the difference start fraction r plus 2 over r plus 4 end fraction minus start fraction 3 over r plus 1 end fraction ?
2 years ago
What is the sum start fraction a minus 1 over a b c cubed end fraction plus start fraction 3 minus b over a b c cubed end fraction ?
2 years ago
Solve the equation. y minus start fraction 6 over y end fraction equals 5
2 years ago
Solve the equation. 5 over 2 s plus three fourths equals 9 over 4 s
2 years ago
Solve the equation. Start Fraction 5 over 3 p End Fraction plus two thirds equals start fraction 5 plus p over 2 p end fraction
2 years ago
Solve the equation. Start Fraction 5 over 3 p End Fraction plus two thirds equals start fraction 5 plus p over 2 p end fraction A. p equals 12 B. p equals 5 C. p equals 9 D. p equals 6
2 years ago
Solve the equation. start fraction 8 over x plus 3 end fraction equals start fraction 1 over x end fraction plus 1 A. x equals 4 comma 7 B. x equals 2 comma 4 C. x equals 1 comma 3 D. x equals 3 comma 4
2 years ago
Solve the equation. start fraction 1 over t minus 2 end fraction equals start fraction t over 8 end fraction A. t equals 1 comma 3 B. t equals negative 2 comma 4 C. t equals 1 negative 3 D. t equals 0
2 years ago
Solve the equation. start fraction 1 over t minus 2 end fraction equals start fraction t over 8 end fraction
2 years ago
Solve the equation. start fraction a over a plus 3 end fraction equals start fraction 2 a over a minus 3 end fraction minus 1 A. a equals negative 4 B. a equals negative 1 C. a equals 6 D. a = 2
2 years ago
Sarah picks a bushel of apples in 45 min. Andy picks a bushel of apples in 75 min. How long will it take them to pick a bushel together? A. about 14 min B. about 28 min C. about 40 min D. about 60 min
2 years ago
Solve the equation. start fraction 4 over c plus 4 end fraction equals start fraction c over c plus 25 end fraction A. positive or negative 10 B. positive or negative 5 C. 25 D. No solution
2 years ago
Solve the equation. start fraction x plus 2 over x plus 4 end fraction equals start fraction x minus 2 over x minus 1 end fraction A. positive or negative 3 B. positive or negative 4 C. 6 D. 8
2 years ago
Simplify. the quantity negative 18 times x cubed plus 17 times x plus 6 divided by the quantity 3 times x plus 2 A. negative 6 times x squared plus 4 times x plus 3 B. 6 times x squared plus 4 times x minus 3 C. negative 6 times x squared plus 4 times x m...
2 years ago
The width, w, of a rectangular playground is x plus 3. The area of the playground is x cubed minus 7 times x plus 6 . What is an expression for the length of the playground? A. x squared minus 3 times x plus 2 B. x squared plus 3 times x minus 2 C. x squa...
2 years ago
Katalin drove 180 miles on her vacation. She drove an average of 1.5 times faster on the second 90 miles of her trip than she did on the first 90 miles of her trip. Which expression represents the time she spent driving? Let x = her speed on the first hal...
2 years ago
Simplify. start fraction x over 6 x minus x squared end fraction A. Start Fraction 1 over 6 minus lower x End Fraction semicolon where lower x does not equal zero comma 6 B. Start Fraction 1 over 6 minus lower x End Fraction semicolon where lower x does n...
2 years ago
Simplify. 5 times x cubed over the quantity 7 times x cubed plus x to the fourth power A. 5 over the quantity 7 plus x, where x does not equal 0, negative 7 B. 5 over the quantity 7 plus x, where x does not equal negative 7 C. 5 over 7 times x, where x do...
2 years ago
Simplify. start fraction x plus 7 over x squared plus 4 x minus 21 end fraction A. Start Fraction 1 over lower x minus 3 End Fraction semicolon where lower x does not equal 3 comma negative 7 B. Lower x minus 3 semicolon where lower x does not equal 3 C....
2 years ago
Simplify. The quantity x squared minus 3 times x minus 18 over the quantity x plus 3 A. x minus 3 B. x minus 6, where x does not equal negative 3 C. x minus 6, where x does not equal 6 D. 1 over the quantity x plus 3, where x does not equal negative 3
2 years ago
Simplify. start fraction 2 over 3 a end fraction dot start fraction 2 over a squared end fraction A. Start Fraction 4 over 3 lower a superscript 2 baseline End Fraction semicolon where lower a does not equal zero B. Start Fraction 1 over lower a superscri...
2 years ago
Multiply. The quotient of the quantity x minus 5 over the quantity 4 times x plus 8 times the quantity 12 times x squared plus 32 times x plus 16 A. The quantity 3 times x plus 2 over 4 times the quantity x minus 5 B. The quantity x minus 5 times the quan...
2 years ago
Divide. The quantity x squared minus 16 over the quantity x minus 1, all divided by the quantity x plus 4 A. The quantity x minus 4 over the quantity x minus 1 B. The quantity x plus 4 over the quantity x minus 1 C. The quantity x plus 4 times the quantit...
2 years ago
Divide. Fraction 1: The quantity x squared plus 6 times x plus 9 over the quantity x minus 1. Fraction 2: the quantity x squared minus 9 over the quantity x squared minus 2 times x plus 1. Find Fraction 1 over Fraction 2. A. The quantity x plus 3 times th...
2 years ago
Divide. The quantity 12 times t to the sixth power minus 8 times t to the eighth power, all divided by 2 times t cubed A. 4 times m to the seventh power minus 5 times m to the fifth power B. 4 times m to the fourth power minus 10 times m to the fifth powe...
2 years ago
Divide. The quantity 10 times d to the ninth power minus 6 times d to the eighth power plus 4 times d to the fifth power, all divided by 2 times d cubed A. 5 times d to the sixth power minus 3 times d to the sixth power plus 2 times d squared B. 5 times d...
2 years ago
Simplify into one fraction.start fraction negative 4 x over x plus 7 end fraction minus start fraction 8 over x plus 7 end fraction A. Start Fraction negative 4 lower x plus 8 over lower x plus 7 End Fraction B. start fraction negative 4 x minus 8 over le...
2 years ago
Simplify into one fraction. start fraction 4 over x plus 3 end fraction minus start fraction 2 over x minus 5 end fraction A. start fraction 2 x minus 26 over left parenthesis x plus 3 right parenthesis left parenthesis x minus 5 right parenthesis end fra...
2 years ago
Simplify into one fraction. start fraction 6 over x minus 2 end fraction plus start fraction 1 over x plus 9 end fraction A. start fraction 7 x plus 56 over left parenthesis x minus 2 right parenthesis left parenthesis x plus 9 right parenthesis end fract...
2 years ago
Solve. start fraction 3 over x end fraction plus start fraction 5 over x end fraction equals negative 4 A. x equals negative one-half B. x equals 2 C. x equals one-half D. x equals negative 2
2 years ago
Solve. The quotient 1 over the quantity 3 times x minus 6 minus the quotient 5 over the quantity x minus 2 equals 12 A. x equals 34 over 9 B. x equals negative 29 over 18 C. x equals negative 34 over 9 D. x equals 29 over 18
2 years ago
Patty and Mike are installing new floors in their house. Working alone, Mike can complete the floor in 10 hours. Patty can complete the same floor in 8 hours if working alone. How long will it take them, working together, to finish the floor? Round your a...
2 years ago
The time t required to drive a certain distance varies inversely with the speed r. If it takes 4 hours to drive the distance at 35 miles per hour, how long will it take to drive the same distance at 45 miles per hour? A. about 3.11 hours B. 140 hours C. a...
2 years ago
Do the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the table. x 1 3 4 7 y 5 15 20 35 A. direct variation; y equals one fifth times x B. inverse variation; x times y equals 5 C. direct vari...
2 years ago
What are the excluded values of the function? y equals negative 2 over the quantity 5 times x plus 40 A. x = 0 B. x equals negative 6 C. x equals negative 40 D. x equals negative 8
2 years ago
Which of these would be the most energy efficient for you to consume according to what you know about trophic levels?(1 point) Responses tuna tuna hamburger hamburger omelet omelet applesauce
2 years ago
Species A is a primary producer, and Species B is a primary consumer that consumes Species A. Which species has a larger population? 1. Species A if the two species have similar lifespans and masses. 2. Species A; there are always more primary producers t...
2 years ago
There is no 5
2 years ago
What do many ecologists do? A. Genetically engineer species to help them adapt to their environment. B. Introduce predators to hunt overpopulated species. C. Genetically engineer species to end overpopulation. D. Predict and explain why a species might be...
2 years ago
Why are stray cats considered to be overpopulated? A. There are very large numbers of them. B. They have adapted to their environment. C. They can be aggressive to humans and other animals. D. They have a negative effect on the ecosystem.
2 years ago
Which of these is an example of an adaptation? A. Dolphins teach their children how to use sponges to protect their snouts from the seafloor. B. A new species of ladybugs develops that is not sexually attracted to other species of ladybugs. C. Seagulls le...
2 years ago