One type of strontium has a radioactive decay rate of 1.4% per day. If 30 pounds of this strontium is available today, how much will still remain after 20 days? Use y = 30 (0.986)×  and let x be 20

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A: Follow the procedure given below.

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A: Given graph of function

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A: Here, the given curve is r=3-4cos θ. The graph of the curve is: To find the area of the shaded(red)…

Q: 是 站管理及资 BABY NB INTE 10 因閲隨 分該莊頭學員黃鋒、黃鈴、黃斯基斯重建後板、 這是最後一

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A: Here we have I=∫20324x2dx

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A: The objective of the question is evaluate the indefinite integral with substitution method.

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

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A: Given  fx=ln1-x

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A: The answer is given below:

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A: To find the gradient vector of the functionf(x, y, z) = ln(yx)-x2

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A: See this solution in below

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A: NOTE: Refresh your page if you can't see any equations. . here foci n y-axis, which means the…

Q: Consider vector field: F = e i-cos y j+ sin² z k. Obtain divergence and curl for F at points (0,,).

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Q: Find the average value over the given interval. 32) y = 5x2; [-1,2]

A: We can find the average value as below.

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Q: Find Ay and f'(x) Ax for the given function. 13) y = f(x) = x + x2, x = 8, and Ax = 0.05

A: Q13)

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A: The objective of the question is determine dy/dx.

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A: Follow the procedure given below.

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Q: I'm not understanding what the answer is here? 77 and 71? Because that is not correct.

A: A rectangular page is to contain 76 square inches of print. The margins on each side are 1 inch. To…

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A: We will calculate the domain and range.

Q: (D+2x)(D-3x)

A: Follow the procedure given below.

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A: Select one

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A: We have to find the derivative

Q: Match the graph of the above function with the graph of its derivative. 0 ㅇ O 수 +

A: The given graph of the function is the graph of a semi circle. Or positive side of the circle.

Q: Find the limit (If It exists). (If an answer does not exist, enter DNE.) (x² - 4x +18, -x² + 4x -…

A: Put the condition for existence of a limit and cross check.

Q: A) (:: :) Verify that y = c₁cos(3x) + c₂sin(3x) is a solution of y' +9y = 0

A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

Q: 2. Two separate rabbit populations are observed for 80 weeks, starting at the same time and with the…

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Q: Q2) [ Given the function f(x,y)=x²-6x+y²-6y+8 a) Find all critical points of f. b) Find the maximum…

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Q: Problem y" (t) + y" (t) + 3y' (t) - 5y (t) = 16. e= -t y lol=0 #1 y' (o)=2 y" (0) = -4

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Q: The function f(x) = 2x³ − 33x² + 60x + 8 has derivative f'(x) = 6x² f(x) has one local minimum and…

A: Explanation of the answer is as follows