1. Emily filled an empty horse trough with water. The water level, in centimeters, is proportional to time elapsed, in minut
es, since she began filling the trough. The graph shows this relationship.
(a) What
rate does the point 8,28 represent?
Explain.
(b) What
is the unit rate for the situation in terms of centimeters/minute? Explain.
(c) Explain
how the points 8,28 and 6,21 show that the water
level varies directly with the time elapsed.
1 answer:
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Answer:
Step-by-step explanation:
GIVEN: There are two boxes. in the first box there are cards numbered from
to
the second box also contains
cards from
pick one card from each box.
TO FIND: probability that the sum of the two two cards is at least .
SOLUTION:
sample case such that sum of cards is :
sample case such that sum of cards is :
sample case such that sum of cards is :
Total sample case such that sum is atleast
Total sample cases
probability that the sum of the two two cards is at least
probability that the sum of the two two cards is at least is