Patrick is hanging supports on the
1 answer:
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Answer: Option 'A' is correct.
Step-by-step explanation:
In the binomial probability formula, we have
Here, n = number of events
x = number of trials
p = probability of success
q = probability of failure
x is the number of trials among which we decide the number of successes and number of failures.
So, Option 'A' is correct.
Answer:
Option C
Step-by-step explanation:
Option C would map (1,3) to (-1,4).
1 - 2 = -1
3 + 1 = 4
Option C should be the correct answer.
Answer:
The statement is correct
see the explanation
Step-by-step explanation:
we know that
The equation of a exponential growth function is equal to
where
y is the area covered by the plant in percentage
x is the time in years since 2000
r is the rate of change
a is the initial value
In this problem we have
substitute the values
In the year 2005
substitute the value of x in the exponential function
48.6% is about 50%
therefore
The statement is correct
Answer:
It has two solutions
Step-by-step explanation:
The system
If we try to simplify the fractions applying the Lesser Common Factor
We obtain this:
From this equation, you can see a square term coming up, from where we can say that this system has two solutions