subject
Mathematics, 05.05.2020 06:18 randenbrown1653

Yuto and Hila attempted to solve the same inequality. Their work is shown below. Yuto’s Work Hila’s Work Negative two-thirds x + 9 greater-than 7. Negative two-thirds x + 9 minus 9 greater-than 7 minus 9. Negative two-thirds x greater-than negative 2. (Negative three-halves) (Negative two-thirds x) less-than (Negative three-halves) (Negative StartFraction 2 over 1 EndFraction). x less-than 3. Negative two-thirds x + 9 greater-than 7. Negative two-thirds x + 9 minus 9 greater-than 7 minus 9. Negative two-thirds x greater-than 16. (Negative three-halves) (Negative two-thirds x) less-than (Negative three-halves) (StartFraction 16 over 1 EndFraction). x less-than negative 24. Which statement is true about the work shown above?
A. Yuto is correct because he isolated the variable correctly and reversed the inequality symbol.
B. Yuto is incorrect because he should not have reversed the inequality symbol.
C. Hila is correct because she isolated the variable correctly and reversed the inequality symbol.
D. Hila is incorrect because she should not have reversed the inequality symbol.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Dilations map circles to circles and ellipses to ellipses with the same. true or false
Answers: 1
question
Mathematics, 21.06.2019 18:00
Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?
Answers: 1
question
Mathematics, 21.06.2019 18:30
Sketch one cycle if the cosine function y=2cos2theta
Answers: 1
question
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2
Answers: 2
You know the right answer?
Yuto and Hila attempted to solve the same inequality. Their work is shown below. Yuto’s Work Hila’s...
Questions
question
Computers and Technology, 26.06.2019 19:40
question
Mathematics, 26.06.2019 19:40
question
Biology, 26.06.2019 19:40
Questions on the website: 13722363