Use the graph of y = f(r) shown below to answer the following question. If we compute a Riemann sum with four subintervals and take the sample points to be midpoints, what is the resulting approximation for f(x) dx? -2 -4 1 y = f(x) 2 Click Save and Submit to save and submit. Click Save All Answers to save all answers. 3i Save All A

Q: Sam ate 2 corn dogs and 5 caramel apples at the fair. If corn dogs cost $2.25 each and caramel…

A: Given sam ate 2 corn dogs => cost = 2*2.25 = 4.5$ sam ate 5 caramel apples => cost = 5*0.95=…

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Q: C 15 10 D B 14 A

A: Given Data  CE = 15 DE = 10AB = 14BC = ?

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A: given that, soil cost=$17.50 4 shrubs cost+soil cost=$53.50

Q: If b=-2 would -b=2?

A: Explanation of the answer is as follows

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Q: 2. 1/4 4.

A: We will use basic arithmetic operation to solve

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Q: Let A= -5 2 , B= 1 0 . Then 2A+3B= Select one: O a. [-7 4 b. [-10 4 ] C. 1-9 4 d. [-2 2]

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Q: Let ā = – 5i – 6j and b = 2i + 5j. Find a - 5

A: given,        a→=-5i→-6j→b→=2i→+5j→

Q: 100. Wesley willed his estate to Margaret, bi Betty Jo, and Johnny. He gave Margaret $20,000. Betty…

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Q: The figure shows the graph of r as a function of 8 in Cartesian coordinates. Use it to sketch the…

A: The graph of r as a function of  in cartesian coordinate is shown as

Q: The product of two consecutive whole numbers is 182. The whole numbers are Select one: O a. -13 and…

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Q: Q1. Find A and A-3 ? -5 8 1 A =-3 1 %3D 6. -8 0

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Q: Match the graphs to their equations (y + 3)? (x – 3)? +1 4 1 (y – 3)² (x – 3)? 1 a v %3D 4 1 – 3)?…

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Q: Shane has 56 inches of copper wire and 63 inches of steel wire. a. What are the largest pieces he…

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Q: A = 1 B = -2 0 -1 -2. Ex: 42 AB =

A: Please refer to the image below

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Q: 4 Given A = 2 -3 Find A?

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Q: ニ -1 -4メ + 4y -2メ + 2y -32 - 3 3メ + 1y -32 + 14 3. %3D

A: Note: You have posted multiple questions, we have solved the first question for you, if there is a…

Q: :find A+B?C 4 B = -3 2 0. If A = %3D [2 1 4 02

A: A=1421B=-3240C=1002 Now, using matrix multiplication- B2=-3240-3240B2=17-6-128

Q: Given x1 = 1, x2 = 4 and x3 = -2, %3D %3D

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Q: Evaluate b-4ac for a = -1,b = -7, and c = 6

A: