Describe and sketch the cross sections for f(x, y) = xy corresponding to z=-2 and z = 2.

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A: Random variable x~Normal( μ  , σ2=25) Sample of size n=16 Hypothesis testing H0: μ=5 Ha; μ >5 At…

Q: You are expecting 244 employees and family members at the annual employee recognition banquet. You…

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Q: 49 19 P N

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Q: r(-) =? 3 5 7

A: We have to find

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A: We have to find the value of α in the equation…

Q: What is the value of (-10)?

A: Consider  (-10)

Q: 1. 4.86 + 0.2 2. 2.52+0.7 3. 14.4 1.2 4. 17.1 3.8

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Q: try again, answer is incorrect

A: Let's find minimum distance between point and plane.

Q: What does it means to know mathematics?

A: We will give answer by using the concept of uses of mathematics..

Q: Thank you for steps

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Q: xedx (1+ x)²

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Q: Does lung function differ between non-smokers, vapers, and ciga Non- Cigarette Smokers Vapers…

A: In the given information,  There are 3 groups

Q: 52 +9

A: Given,  is the inverse Laplace equation. We have to find the solution as follows:

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Q: How do you define mathematics?

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Q: THank you for the assistance, can you please give me step by step explanation and workings

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Q: 2 S3 St 1²utu dudt

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Q: whats the actual answer i need to write in the box

A: The actual answer is 18(-1)nx2n+1/(2n+1)!.

Q: Homework: 1. Solve for the general solution I' = 6 3 0-2 1 0 8 0 x

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Q: Pls I need

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Q: T. 92일

A: The sum of any two adjacent angles of a quadrilateral is equal to 180°.

Q: Answer unclear

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Q: d. (10011)2 – (10101)2 e. (706)s – (74)s

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Q: Need help solving, thought I knew how to help my son but got myself confused.

A: By using surface area formula, we calculate the required surface area.

Q: pls answer all the given items thanks you

A: Note: "As you asked all the answers but first 3 subparts already solved so remaining subparts I…