Discontinuous if I’m not mistaken
Answer:
Number of gallons left in tank after m minutes 
Step-by-step explanation:
Given:
A tank containing 35 gallons of water.
Total water in tank = 35 gallons
In 1 minute =
gallons
In m minute = Rate of Leakage in tank in m minutes
By using Unitary Method we get,
Rate of Leakage in tank in m Minutes = 
Number of gallons left = Total water in tank - Rate of Leakage in tank in m Minutes = 
Number of gallons left in tank after m minutes
Ok so differnce of 2 perfect ssquares are
x^2-y^2=(x-y)(x+y)
we are given
one factor is 5x-8
remember that all you do is square both terms individually to get them
(5x)^2=25x^2
8^2=64
they are difference so
25x^2-64 is answer
Answer:
69.5%
Step-by-step explanation:
A feature of the normal distribution is that this is completely determined by its mean and standard deviation, therefore, if two normal curves have the same mean and standard deviation we can be sure that they are the same normal curve. Then, the probability of getting a value of the normally distributed variable between 6 and 8 is 0.695. In practice we can say that if we get a large sample of observations of the variable, then, the percentage of all possible observations of the variable that lie between 6 and 8 is 100(0.695)% = 69.5%.
Answer:
0.01470588235
Step-by-step explanation:
