2. It is thought that a new process for producing a certain chemical may be cheaper than the currently used process. Each process was run 10 times, and the cost of producing 100 L of the chemical was determined each time. The results, in dollars, were as follows: New Process 55 62 64 66 68 61 58 65 68 76 Old Process 60 61 66 65 59 64 60 61 64 70 a) State the appropriate null and alternative hypotheses. b) Compute the test statistics c) Determine the P-value d) State the conclusion.

Q: Find mZCEB. B 45 109 M2CEB =

A: Circle  To find m∠CEB

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Q: 14. The vectors a and b are such that |a| = 3, |b| = 5 and a. b = -14, then |a – b| = %3D A 62 B V62

A: Solution: Given vectors a and b such that a=3,  b=5 and a·b=-14

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A: Given,           abc

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A: We will find the y" as shown below

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A: Apply the ratio test

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A: To find out how many books will be placed on each display, you can divide the total number of new…

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A: NOTE: Refresh your page if you can't see any equations. . here we have as we can see here  and

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A: Given: ÷4=6

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A: To solve for ∫03∫02∫15 xyz dz dy dx.

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A: We have given a diagram;

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A: The given circle is: As we know the sum of angles of a triangle is 180°.

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A: A detailed solution is given below.

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A: Part(a):   The volume of the vase:   First find the area of the vase is :

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A: We have find Equation of Envelope.

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A: Topic: integration

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A: Let us first find the singular values.

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A: Let's find angle.

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