Needs helllppp asp The figure shows AABC with mLABC = 90°.
The first 10 steps to prove that AB + BC = AC are given in the table. Match the remaining steps to their correct sequence in the proof.
Statement
Reason
1.
Draw BDLAC.
construction
2. ZABC - ZBDC Angles with the same measure are congruent.
4. Z BCA ZDCB Reflexive Property of Congruence
4. AABC - ABDC AA criterion for similarity
BC
5. DC BC
Corresponding sides of similar triangles are proportional.
6. BC2 = ACX DC cross multiplication
7. ZABC = ZADB Angles with the same measure are congruent.
8. ZBAC DAB Reflexive Property of Congruence
9. AABC - AADB AA criterion for similarity
10. AB EAE Corresponding sides of similar triangles are proportional.
11.

Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to