D show questions
Given: E is the midpoint of AB and CD
Prove: AAEC = ABED
B
C
Reasons
1. 01
Statements
1. E is the midpoint of AB and CD
2. AE = EB
3. CE ED
2. 12
3. 13
4. ZAEC ZDEB
4. 14
5. AAEC ABED
5. 15

answer: i dont know but if you try hard you will get it right : )

step-by-step explanation:

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

source:  

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )

13,000

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