Answer:
(f-g)(x) = -x² +4x +6
Step-by-step explanation:
We assume you want to find (f -g)(x).
(a) Calcualte the length of M N to Id.p.
1 answer:
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Answer:
The point represents a 36 months old Panda whose weight is 82kg
Step-by-step explanation:
Given
See attachment for plane
Required
What does the point shown represent
The point is: (36,82)
Age is plotted on the x-axis and weight on the y-axis:
This means that:
<em>So, the point represents a 36 months old Panda whose weight is 82kg</em>
Answer:
The required probability is 0.6517
Step-by-step explanation:
Consider the provided information.
North Catalina State University's students can be approximated by a normal model with mean 130 and standard deviation 8 points.
μ₁ = 130 and σ₁ = 8
Chapel Mountain University's students can be approximated by a normal model with mean 120 and standard deviation 10 points.
μ₂ = 120 and σ₂ = 10
As both schools have IQ scores which is normally distributed, distribution of this difference will also be normal with a mean of μ₁-μ₂ and standard deviation will be
Therefore,
μ = 130-120=10
Now determine the probability of North Catalina State University student's IQ is at least 5 points higher than the Chapel Mountain University student's IQ:
Now by using the z table we find the z- score of -0.39 is 0.6517.
Hence, the required probability is 0.6517