Reasons 4
4
K
Glven: N is the midpoint of JL;
N is the midpoint of KM;
JL = KM
N
Prove: KN = NL
M
Statements
Reasons
1.
N is the midpoint of JL;
N is the midpoint of KM;
JL = KM
1. Given
2.
JN = NL;
KN = NM
2.
3.
3. Segment Addition Postulate
4. KN + NM = JL
4.
5.
5. Transitive Property
6. KN + KN = NL + NL
6.
7.
7. Simplify
8. KN = NL
8.
Gina Wilson (All Things Algebra). 20

(1) The two column proof is presented here as follows;

Statement                                        Reasons

1. C is the midpoint of                   Given  

  B is the midpoint of                  

  D is the midpoint of                  

2. AC = CE, AB = BC, CD = DE              Definition of midpoint

3. AB + BC = AC, CD + DE = CE             Segment addition postulate

4. CD + DE = AC                                     Substitution property of equality

5. AB + BC = CD + DE                            Substitution property of equality

6. BC + BC = CD + CD                            Substitution property of equality

7. 2·BC = 2·CD                                       Addition of two identical quantities

8. BC = CD                                              Division property of equality

9. BC ≅  CD                                           Definition of Congruence

(2) The two column proof for the triangular geometric figure is presented here as follows;

Statement                                                Reasons

1. 2·WV = XY; 2·YZ = XW; WV = YZ        Given

2.  2·WV = 2·YZ                                        Multiplication property

3. XY = XW                                               Substitution Property

4. XW + WV = XV                                    Segment Addition Property

XY + YZ = XZ

5. XW + WV = XV                                    Substitution Property

XW + WV = XZ

6. XV = XZ                                              Substitution Property

Explanation:

a. they must be certified by the avma.

explanation:

mark brainliest and have a great day!

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.