8. What are the missing reasons in the proof? (4 points)
mm 20m()DCO
Given: ABCD with diagonal BD
Prove: AABD ACDB
d
C
Statements
1. AD|| BC
2. ZADB ZCBD
3. ABCD
4. ZABD x ZCDB
5. DBDB
6. AABD ACDB
Reasons
1. Definition of parallelogram
2. Alternate Interior Angles Theorem
3.?
4.?
5.?
6.?

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

What describes horizontal cross section of the right rectangle 6m 8m 5m