4. 41. k=1 12k

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A: Given expression is

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Q: .Find the left endpoint sum and the right endpoint sum for |(x² +3)dx 3 using four equal width…

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Q: -4/5+v=1/3

A:

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A: Now, the student added 34with 12 to obtain 46 as the answer. We know that, 34+12=1×3+2×14=3+24=54…

Q: 3/7i divide

A: Explanation of the solution is given below...

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A:

Q: Suppose the relationship between Y and X is given by: Y = 50 + 3X By how much does Y change if X…

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Q: fa) -x+3 grx)= %3D What is 2F(x) gra)?

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Q: 9x2 dx (81+x2

A:

Q: (a) If a painter can complete a job in 4 hours, what is the painter's rate of work? ? of the job…

A:

Q: Suppose the relationship between Y and X is given by: Y = 51 + 6X By how much does Y change if X…

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A: Solved below

Q: Katya approximates pi, correct to four decimal places, by using the following expression. 3 +…

A:

Q: And from this solution, what percentage of times are between 22 & 46 minutes? What percentage is…

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