Reduce 10 8 – 117 5 04 -4-10_ 9 -3-4-2 to echelon form.

Q: I don't understand this question I need help solving it.

A: 2. Let x be the incomes are approximately normal distribution with mean $33,000 and standard…

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A: The answer is in step 2.

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A: From the given information In the bookshelfNumber of math books = 7Number of novels = 9Number of…

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A: We can solve this question by using application of basic algebra through step by step easy…

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Q: A company that sells radios has yearly fixed costs of $550,000. It costs the company $40 to produce…

A: To find out the (R-C)(13,750), (R-C)(27,500) and (R-C)(41,250).

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Q: what is x since it isn't what you wrote, i tried solving it myself but its not the right answer…

A: Note: After seeing the previous explanation we observe that the previous answer is correct, but the…

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Q: (a) The curve with equation y² = x³ + 3x2 is called the Tschirnhausen cubic. Find an equation of the…

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Q: Can you please help me solve this in detail so I can understand it better? I don't feel confident…

A: Take LCM then solve

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A: Given information: μ=151000σ=35000 n=77

Q: We are working in R². Let & be the standard basis, B be the basis formed by {(2, 1), (0, −1)}, and C…

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Q: possible, Can you please explain the solutions above in WORDS, I already understand the gist of it.…

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A: To find the values of a and b for which the line 2x + y = b is tangent to the parabola y = ax2 when…

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A: Step 1:

Q: A rectangular athletic field is twice as long as it is wide. If the perimeter of the athletic field…

A: Given query is to find the dimensions of the field.

Q: please explain how to solve this problem

A: *used power rule

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A: Step 1: Step 2: Step 3: Step 4:

Q: Please type the solution so I can read it, I don't understand some of the symbols or letters used…

A: We have given that Mean(µ) = 72.6Standard deviations (σ) = 4.78X ~ N (µ, σ )= N(72.6, 4.78)

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Q: Good evening,  I am having trouble correctly solving this probem step by step, could I have some…

A: Given data set is, Xi: 8, 9, 8, 7, 9, 15, 5, 6, 8, 4, 12, 7, 8, 2 We know that, Range = Maximum…

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A: Step 1: Step 2: Step 3: Step 4:

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A: Recall the following fact.

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Q: Hello, thank you for your response however, I am having a hard time following it because of the…

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Q: identify three examples of concepts you have learned from this course and how they can be used in…

A: Given problem is :   Math in Everyday Life You learned about the history of numbers, different…