An airplane is flying in calm air with an airspeed of 300 mph. If the plane is gaining climbing at an  angle of 20 degrees, find the rate at which it is gaining altitude. Draw a picture that clearly  models the situation

Q: Which of the following is equivalent to sec B(tan?B+1) for all values of ß for which sec B(tan²B+1) ...

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Q: Each one of the lines (a), (b), (C) and (d) represents the linearization of a function at the given ...

A: topic - linearization of a function

Q: sin20 cos e

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Q: Find for the following function. dx 3- cos X y = 4 + coS X

A: follow next styep

Q: 2) Sketch the graph of the curve with the polar equation: r=2- sin(20).

A: Polar equation of the curve is r=3-sin(2@)

Q: Using a Table of Integrals with the appropriate substitution, find + 5e" dx e2 - 100 se3x + 6e2x Ans...

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Q: If the equation of motion of a particle is given by s = A cos(@t + 8), the particle is said to under...

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Q: y = 7x2, y = x2 + 3 %3D

A: Follow the procedure given below.

Q: 6. lim (0.2)

A: As per bartleby guidelines we only give first question answers. 

Q: 4 X- - 5x +4. %3D Find f'(x), f"(x), and f (x) for f(x) = f'(x) = f"(x) =

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Q: Find dy/dx by implicit differentiation. x2 - 5xy + y3 = c y' = %3D

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Q: A. Evaluate the following integrals of inverse trig functions. dx 1. Evaluate f- x Vx2-n dx 2. Evalu...

A: 1.∫dxxx2-πSubstitute u=x2-π and dudx=xx2-πand dx=x2-πxdu=∫1u2+πduSubstitute v=uπ and dvdu=1πand du=π...

Q: Evaluate the integral. VE (1 + t) dt /1

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Q: On a morning of a day when the sun will pass directly overhead, the shadow of a 95-ft building on le...

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Q: *- 2- 2 - - 2 = 0 dx dx

A: The solution is given below-

Q: Given cost and price (demand) functions C(q) = 100q + 44,700 and p(g) = - 1.9q + 850, what is the ma...

A: NOTE: Refresh your page if you can't see any equations. . the demand function is  the revenue funct...

Q: and assume f(-2) =0 f'(– 2) = - 1. Find h'(-2). Let h(x) =x²e*(x)

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Q: cotetan3e + 1= sec?e 2 csc?e

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Q: The length of the curve y=In sec x from x=0 to x=b, where 0 < b <, may be expressed by which of the ...

A: Given length of the curve y = ln secx.Below find the solution in the image.

Q: Eliminate the artitrany con tonts Y= Oix + be

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Q: If e2P - et = p + t, compute dp/dt when p = t = p'(0) = %3D

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Q: Given Cost and Price (demand) functions C(q) = 120q + 40000 and p(q) = - 2.9q + 900, what is the mar...

A: NOTE: Refresh your page if you can't see any equations. .   the given cost is C=70000

Q: A lighthouse is located on a small island 3 km away from the nearest point P on a straight shoreline...

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Q: x2 2. Find lim x→0 2ª – 1

A: We want to find limit of the function. 

Q: dy dt II

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Q: Find the derivative of the function. Y= q56* In(2)ln(5)ln(6)· 3*. 5".; 2:56*+1+x

A: Given problem:-

Q: Find the derivative of the function. z - 8 z + 8 F(z) F'(z)

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Q: f(x) = (x+ – 4x).(x³ – x')

A: As per our guideline if multiple questions are posted we are supposed to answer only the first one. ...

Q: Find the point on the graph of the given function at which the slope of the tangent line is the give...

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Q: Evaluate the limit of the function given the graph of the function. Considered the graph of Function...

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Q: Let g(x) = log,(x). Find g'(4). g-'(4)

A: g(x) =log5x g-1x=5x    

Q: Find the maximum and minimum values of the function g(0) 20 – 9 sin(0) on the interval Minimum value...

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Q: 4) Determine whether the improper integral diverges a) fx'e *dx or converges: 1 b) J (7x +1)³ 1

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Q: Find the critical points of y= -2x^2 +4x +3 and apply the Second Derivative Test to find the maximum...

A: Critical point and extreme points

Q: Identifying The Characteristics of a Logarithmic Function Complete the table below for the Logarithm...

A: Due to Bartleby guidelines, only 3 sub parts can be solved. Please repost the remaining questions to...

Q: PART A On a certain day last summer, the Snohomish river near Highway 522 was flowing roughly 1.6 m...

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Q: Use the equation = E x" for |x| < 1 to expand the function , in a power series with centerc 0. 3-x (...

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Q: In estimating | cos(4x)dx using Trapezoidal 1 and Simpson's rule with n = 6, we can estimate the err...

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Q: There is a removable discontinuity at x = 1 and f(1) = 4

A: we have to sketch the graph .

Q: 7) dy x+2y x+zy e

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Q: Evaluate the integral by making the given substitution. (Use C for the constant of integration.) x²V...

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Q: Find a plane through the points (1,-4,1), (-8,-8,3), (2,-3,-5)

A: NOTE: Refresh your page if you can't see any equations. . given points are

Q: (1–sin a)(1+sin a) (1–sin a)(1+sin a) Which expression is equivalent to for all values of a for whic...

A: Solution: 1-sin α1+sin αcos α

Q: Which of the following integrals will give an area equal to that of a region in first quadrant enclo...

A: We will find the area of the asked region as follows.

Q: V3 The slope of the curve y = y -x² at the point V3 is 2 -- 4

A: Follow the procedure given below.

Q: A company that makes thing-a-ma-bobs has a start up cost of $49137. It costs the company $3.02 to ma...

A: the values are:-

Q: TC nts) Find the equation of the tangent line to the curve y= sin (3x) at r=-. Show all steps clearl...

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Q: 00 2k=1 gk2+3k –2

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Q: find all of the critical points and local maximums and minimums of each function. (a) f(x) = 1+ x2 '...

A: Note: Since multiple questions are asked, I am answering the first question.please repost other ques...

Q: lim (In 2x + 5) + 4 r→-1

A: