E
Given: C is the midpoint of AD and BE.
Prove: AABC = ADEC
D
B
Statement
Reason
1. C is the midpoint of AD and BE
1. Given
2. AC
CD
2.
3.
3.
4.BC CE
4.
5. Triangle ABC Triangle DEC
5. SAS Postulate
Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?
The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school. each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220