a car can complete a journey of 300 km with a speed of 60 km per hour I) how much does it take the to complete the journey and w
1 answer:
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Answer: 0.60
Step-by-step explanation:
Given: Mean :
Standard deviation :
The formula to calculate z is given by :-
For x= 20 minutes
The P Value =
Hence, the probability that a randomly selected shopper will spend less than 20 minutes in the store= 0.60
Answer:
Step-by-step explanation:
Let
s-------> the number of sodas
w-----> the number of bottled water
we know that
The inequality that represent the situation is equal to
using a graphing tool
The solution is triangular shaded area
see the attached figure
The domain (number of sodas) is all positive whole numbers belong to the interval [0,1,2,3,4,5]
The range (number of bottled water) is all positive whole numbers belong to the interval [0,1,2,3,4,5,6,7]
