Chapter 2: Q13. (page 69)
Solve each system by the method of addition or subtraction.
Short Answer
The solution of given system of equations is x = 4, y = 1.
Chapter 2: Q13. (page 69)
Solve each system by the method of addition or subtraction.
The solution of given system of equations is x = 4, y = 1.
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Get started for freeState which definition, postulate, or theorem justifies the statement about the diagram.
If D is the midpoint of , then .
State the hypothesis and the conclusion of each conditional.
if S is the midpoint of
.
Provide a counterexample to show that each statement is false. You may use words or draw a diagram.
If , then B is the midpoint of
.
Prove the following statement by filling in the blanks.
If A and B have coordinated a and b, with , and the midpoint M of has coordinate x, then prove .
Proof:
Statement | Reasons |
1. A, M, and B have coordinated a, x, and b respectively; . | 1. ? |
2. | 2. ? |
3. M is the midpoint of . | 3. ? |
4. , or | 4. ? |
5. | 5. ? |
6. ? | 6. ? |
7. | 7. ? |
State the hypothesis and the conclusion of each conditional.
I’ll try if you will.
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