Jack spends 1 2/5 as long on his homework as Jill. Last week, Jill spent 6 3/4 hours doing homework. How long did Jack spend doi
1 answer:
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Answer:
7/11
Step-by-step explanation:
Two events are disjoint events if they cannot occur at the same time. It is given that A and B are disjointed events, so A and B cannot occur at the same time i.e. the intersection of two disjoint events will be 0.
For two disjoint events A and B:
P(A or B) = P(A) + P(B)
P(A) is given to be 4/11 and P(B) is given to be 3/11. Using these values in the equation, we get:
P(A or B) =
the length of the rectangular prism is 4 cm
Explanation
given that the total volume of the rectangular prism V=104
height of the prism h=13 cm
width of the prism w=2 cm
we have to find out the length of the rectangular prism
V=lwh
l=V/wh
=104/(2*13)
=104/26
=4 cm
length of the rectangular prism is 4 cm