Mathematics, 29.06.2019 03:50 abby2572
Given: 4x - 7 = 2x + 9 prove: x = 9 what is the missing reason? 1. 4x - 7 = 2x + 9 1. given 2. 2x - 7 = 9 2. 3. 2x = 18 3. addition property of equality 4. x = 9 4. division property of equality a) multiplication property of equality b) subtraction property of equality c) transitive property of equality d) substitution property of equality
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.
Answers: 3
Mathematics, 21.06.2019 18:00
Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).
Answers: 2
Mathematics, 21.06.2019 18:30
The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39
Answers: 2
Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
You know the right answer?
Given: 4x - 7 = 2x + 9 prove: x = 9 what is the missing reason? 1. 4x - 7 = 2x + 9 1. given 2. 2...
Questions
Mathematics, 12.12.2020 21:00
Computers and Technology, 12.12.2020 21:00
Mathematics, 12.12.2020 21:00
Mathematics, 12.12.2020 21:00
Mathematics, 12.12.2020 21:00
Mathematics, 12.12.2020 21:00
English, 12.12.2020 21:00
Chemistry, 12.12.2020 21:00
Social Studies, 12.12.2020 21:00
Mathematics, 12.12.2020 21:00
Chemistry, 12.12.2020 21:00
SAT, 12.12.2020 21:00
History, 12.12.2020 21:00
Mathematics, 12.12.2020 21:00
