Answer:
11/30
Step-by-step explanation:
Since there are 30 students in total, and 11 of them have both a brother and a sister, then 11/30 (11 out of the 30 students) would be the probability of a student having a brother given that they have a sister.
Answer: 4.5 * 10^4
Step-by-step explanation:
Answer:
<em>A</em><em>.</em><em> </em>
Step-by-step explanation:
<em>It</em><em> </em><em>has</em><em> </em><em>both</em><em> </em><em>in</em><em> </em><em>it</em><em>,</em><em> </em><em>so</em><em> </em><em>its</em><em> </em><em>correct</em>
Answer:
(xM, yM) (0, 0)
Step-by-step explanation:
Im not sure its right,