The sum of the measures of the angles of a triangle is 180. The sum of the measures of the second and third angles is five times
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Answer:
Time = 91.2 seconds
Step-by-step explanation:
Since, Tyler swims at a constant speed 5 meters every 4 seconds.
Relation between distance and time is always proportional.
Therefore, d ∝ t
d = kt
Here, k = proportionality constant
For d = 5 m and t = 4 seconds
5 = 4k
k = = 1.25
So the relation is, d = 1.25t
Now we have to find the time taken to cover 114 m.
From the given relation,
114 = 1.25t
t =
t = 91.2 seconds
Answer with explanation:
Given : Total number of televisions received = 14
Number of defective televisions = 3
Probability of defective televisions :
Now, If two televisions are randomly selected, then the probability that both televisions work.
Hence, the probability that both televisions work is 0.5289 .
The probability at least one of the two televisions does not work will be :-
Hence, the probability at least one of the two televisions does not work is 0.4711.