"if 2a + 3 = b and b = 7, then 2a + 3 = 7."
Mathematics, 31.01.2020 09:45 KimberlyC
Which property justifies this statement?
"if 2a + 3 = b and b = 7, then 2a + 3 = 7."
a.
associative
b.
symmetric
c.
distributive
d.
transitive
Answers: 2
Mathematics, 21.06.2019 15:00
Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2xΒ²
Answers: 3
Mathematics, 21.06.2019 18:40
Acircle has a circumference of 28.36 units what is the diameter of the circle
Answers: 2
Mathematics, 21.06.2019 19:30
Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?
Answers: 1
Mathematics, 21.06.2019 21:10
Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. β 6 β
β 2 2. ? 3. mβ 6 = mβ 2 3. def. of congruent 4. β 6 is supp. to β 8 4. def. of linear pair 5. β 2 is supp. to β 8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
Answers: 3
Which property justifies this statement?
"if 2a + 3 = b and b = 7, then 2a + 3 = 7."
"if 2a + 3 = b and b = 7, then 2a + 3 = 7."
Mathematics, 23.11.2019 21:31
History, 23.11.2019 21:31
Health, 23.11.2019 21:31
Mathematics, 23.11.2019 21:31
Mathematics, 23.11.2019 21:31
Mathematics, 23.11.2019 21:31
Mathematics, 23.11.2019 21:31
History, 23.11.2019 21:31
French, 23.11.2019 21:31