0
Add your answer:
Earn +20 pts
If a minus b equals c then what does b minus a equals?
a - b = c -(a - b) = -c b - a = -c
If a equals b and b equals c then what does c plus b equals?
2a. (a, b and c are all equal.)
If a plus b equals c then c - b equals?
A.
What is the argument that A equals B B equals C so A equals C?
A=B , A-B=B-B , A-B =0 B=C , B-B=C-B, 0=C-B So A-B=0 but also C-B=0 A-B=C-B ...add +b ...A-B+B=C-B+B , A=C
If A equals B and B equals C does A equal C?
Yes.
On a triangle if A equals 72 degrees and b equals 47 degrees what c equals?
61 degrees (180 degrees in a triangle)
What is a plus b plus c if a plus b equals 17 a plus c equals 36 and b plus c equals 25?
a+b = 17a+c = 36 ----> c = 36 - ab+c = 25 ----> c = 25 - bSo since both are c, we say36 - a = 25 -bFrom this : 11 = a - bLook at 1st eqn: a + b = 17Now we have: a - b = 11 ----> a = 11 + bSo we can substitute that into a + b = 17 to make:(11 + b) + b = 1711 + 2b = 17So b = 3If b = 3, then a + 3 = 17 , so a = 14, 3 + c = 25, so c = 22So a=14, b=3, c=22, so a+b+c = 14+3+22 = 39
What is the area of a triangle with sides a equals 5 b equals 8 and c equals 11?
A triangle with side a: 5, side b: 8, and side c: 11 units has an area of 18.33 square units.
If a minus b equals c then what does b minus a equals?
a - b = c -(a - b) = -c b - a = -c
If a plus a equals b and b plus c equals a and a-c equals b what is c?
a= (+a) or a= (-) b= 2a b= 2a c= (-a) c= (+a)
If a equals b and b equals c then what does c plus b equals?
2a. (a, b and c are all equal.)
A equals 11 B equals 4 2 C equals 4 5 and D equals 1 4?
And what is the question?
If a plus b equals c then c - b equals?
A.
What is the argument that A equals B B equals C so A equals C?
A=B , A-B=B-B , A-B =0 B=C , B-B=C-B, 0=C-B So A-B=0 but also C-B=0 A-B=C-B ...add +b ...A-B+B=C-B+B , A=C
Who stated if a equals b and b equals c then a equals c?
by transitive property
If A equals B and B equals C does A equal C?
Yes.
If a plus a plus b plus b equals 26 and b plus b plus c equals 22 and c plus c plus c plus c plus b plus b equals 46 then a equals?
2a + 2b = 26 2b + c = 22 ===> b = 11 - c/2 4c + 2b = 46 ===> b = 23 - 2c From the 2nd and 3rd equations: 11 - c/2 = 23 - 2c 22 - c = 46 - 4c 22 - 46 = -4c + c ===> -24 = -3c ===> c = 8 Substitute c=8 into the 3rd equation: b = 23 - 16 = 7 Substitute b=7 into the 1st equation: 2a + 14 = 26 2a = 12 ===> a = 6
