Find the Cofactor Matrix of Matrix B= 3 7 -2 -11 5 8 6 9 -2 4 8 -2 12 20 6

Q: Can you please write out on paper how to solve this equation? I can't understand the typed out…

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Q: Can you help me with Practice Problem, Thank you.

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Q: 2) A vendor has learned that, by pricing hot dogs at $ 1.25, sales will reach 119 hot dogs per day.…

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Q: me

A: Please find the answer in next step

Q: Hello, can you explain the first section of the question. Thank yu

A: Function f(x,y)  take maximum and minimum value at its critical points

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A: The weight of male babies less than 2months old in the US is normally distributed with mean…

Q: t the success due to the news paper publi

A: Among 6 events if 2 resulted in a blockbuster 2 events are successful 4 events are unsuccessful Let…

Q: Can you help me with Practice Problem, Thank you.

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

Q: Can you also help me with 10? I'm having a hard time solving it.

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Q: why part b and c you not solved ?

A: Given in 1998 an advertising company announced a 1000 chips challenge. Given…

Q: What are the steps to solving this problem?

A: COst function C(x) = 0.001x3+0.2x2+38x+250where x = no. of items producedNow, if x = 30 then C(x) =…

Q: Explain how the Root Test works.

A: Root test: Consider ∑an be a positive series. Consider the following equation: R=limn→∞an1n

Q: Hello, I'd like to know how you did the first step. I don't understand how you got there. Thanks

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Q: how about part D, how to solve that?

A: The information provided in the question are as follows :-…

Q: not using excel can this problem be solved?

A: The mean is $31,000, standard deviation is $3000.

Q: Can you help me with Practice Problem, Thank you.

A: Step 1: Step 2: Step 3: Step 4:

Q: Please solution for part G,  Thanks!

A: (g) n=50, P(∑i=150Xi<1124.54)=?

Q: I cannot see how the problem was done, it was hidden behind the box. Can it please be edited or…

A: To find an equation of the line passing through the two points 7, -3, 1 and -2, 1, 4 in, (a) vector…

Q: Can you help me with Practice Problem, Thank you.

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Q: cleared

A: We have to find the digit in thousand place  of the product.

Q: n you list the steps on how to s

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Q: How do you do these calculations without using excel?

A: Given data…

Q: Can how i solve these questions?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Show how to do part 3 please!

A: It is a linear regression problem with a best fit line. The main of that method is there are some…

Q: Find the average rate of change of g(r) = 5x - 1 from z - 2 to z = 1 =D1 =

A: Since you have asked multiple questions in a single request so we will be answering only first…

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Q: I am not quite sure what you did in this question even though the answer is right. Is it possible to…

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Q: can you please answser part iv to this question

A: Statement (iv): Consider the statement A: For every point P and every point Q, not equal to P there…