Answer:

Step-by-step explanation:
Given



Required
Determine 
From laws of probability, we have:

Substitute in values


Hence,
<em> is calculated to be 0.557</em>
Answer:
45 im not sure doe
Step-by-step explanation:
<u>Statement Reason </u>
AB║CD , AD║CB Given
m∠BAC = m∠ACD Alternate Interior Angles
m∠ACB = m∠CAD Alternate Interior Angles
AC = AC Reflexive Property of Equality
ΔABC ≅ΔCDA ASA ≅
so,it is the answer that you are looking for.please mark me as brainliest.
Answer:
The answer is 470
Step-by-step explanation:
371 round to 370
97 rounds to 100
370+100=470
ANSWER=470