Given: AB = 3x + 2; BC = 4x + 8; AC = 38
Prove: x = 4
Statements Reason
1. AB =...
Mathematics, 12.12.2021 01:00 cvalentine3199
Given: AB = 3x + 2; BC = 4x + 8; AC = 38
Prove: x = 4
Statements Reason
1. AB = 3x + 2; BC = 4x + 8;
AC = 38 1. Given
2. AB + BC = AC 2. Segment Addition Postulate
3. 3x + 2 + 4x + 8 = 38 3. Substitution Property of Equality
4. 7x + 10 = 38 4. Combining Like Terms
5. 7x = 28 5. Addition Property of Equality
6. x = 4 6. Division Property of Equality
On which line, did Daniel make his error?
Answers: 2
Another question on Mathematics
Mathematics, 20.06.2019 18:04
The vector matrix [2/7] is dilated by a favor of 1.5 and then reflected across the x axis. if the resulting matrix is [a/b] then a= and b=
Answers: 2
Mathematics, 21.06.2019 16:00
Write two subtraction equations that are equivalent to 5 + 12 = 17.
Answers: 2
Mathematics, 21.06.2019 18:00
On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.
Answers: 2
Mathematics, 21.06.2019 20:00
Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?
Answers: 1
You know the right answer?
Questions
Social Studies, 31.07.2019 00:00
English, 31.07.2019 00:00
Chemistry, 31.07.2019 00:00
Biology, 31.07.2019 00:00
Geography, 31.07.2019 00:00
Physics, 31.07.2019 00:00
English, 31.07.2019 00:00
Social Studies, 31.07.2019 00:00
English, 31.07.2019 00:00
History, 31.07.2019 00:00
Biology, 31.07.2019 00:00
Mathematics, 31.07.2019 00:00
