dr Let A be the area of a circle with radius r. If dt dA when dt 4, find %3D r = 3.

Q: The census bureau reported that the mean household income in Hayward in 2019 was $86,744 with a…

A: The following information has been provided: Let X be a random variable represents the household…

Q: Q. 3: Show that limit Lim does not exist

A: We just require simple knowlegde of limits problem

Q: Given f''(x) = 8x- 2 and f'(- 2) = – 2 and f(- 2) = 3. Find f'(x) = and find f(3)

A: Solution:

Q: Estimate the instantaneous rate of change of y(x) 4 at the %3D x+ 1 point x = - 2

A:

Q: 2. We want to measure the diameter of a cell using some equipment. Suppose the diameter of the cell…

A: 2. a) Here X~Uniform(0,1) and Y|X=x~Uniform(x-0.2,x+0.2). So, 0<x<1 and x-0.2<y<x+0.2.…

Q: A street light is at the top of a 17 ft tall pole. A woman 6 ft tall walks away from the pole with a…

A: Given that A street light is at the top of a 17ft tall pole.  A woman 6ft tall walks away from the…

Q: Find the solution to the equation sin x - 1 = 0 on 0 s ¤ < 2

A:

Q: Write a review on "Dealing with Missing data and Outliers". Do include relevant definition, method…

A: Dealing with missing data and outilers:

Q: Evaluate the integral dx (5x + 11)" by making the appropriate substitution: u = dx (5x + 11)

A: To evaluate the given integral.

Q: Differentiate. y = 7+ x

A: Given Expression : y=x7+x y=x7+x-1 Differentiate by using Product Rule…

Q: WRITE FRACTION LIKE THIS: 7/12 or -9/14,it the answer is algebraic (x- 3)/(2x+5) ete. To indicate ar…

A: Given :- Simplify the given questions and write in the form as Fractions as 712 Algebraic…

Q: The average time to run the 5K fun run is 22 minutes and the standard deviation is 2.3 minutes. 17…

A: Note- As per our policy we can answer only the first 3 sub-parts of a question. If you want…

Q: Given -1+ cos-(x) x2 + 10x + 16 -dx f(t) At what value of t does the local max of f(t) occur? t =

A: We find the required value of t for which local maximum value of f (t) occur.

Q: These figures are congruent. What series of transformations moves quadrilateral ABCD onto…

A: Transformation moves quadrilateral ABCD onto A'B'C'D'  will be

Q: The altitude of a triangle is increasing at a rate of 1 centimeters/minute while the area of the…

A:

Q: 19) Write the complex number in polar form. -12 – 7j

A: Given the complex number, z=-12-7i The objective is to write the complex number in polar form.

Q: An inverted pyramid is being filled with water at a constant rate of 25 cubic centimeters per…

A: The volume of the pyramid is                        V=13Bh Where B is the area of the base…

Q: Consider the indefinite integral ба + 2 dx: a) This can be transformed into a basic integral by…

A: To evaluate the given integral.

Q: (e) log3 9x* – log3(3x)?

A:

Q: Gravel is being dumped from a conveyor belt at a rate of 30 cubic feet per minute. It forms a pile…

A:

Q: Determine whether the following sequence is convergent or divergent. Justify your answer. {1+u^ =…

A:

Q: lim f(x)= a. %3D b. lim f(x) = %3D x-4 c. f(4) = %3D

A: As per the intruction, we will be answering only the first three subparts. Given:

Q: A red car is driving along the road in the direction is 200 feet up the road from the location of…

A: Pythagoras Theorem: If a triangle is right-angled (90 degrees), the square of the hypotenuse equals…

Q: Given two points A(3, 0) and B( ), find the work done by the following force field in moving a…

A: