Solve Problems 28 and 29 for the indicated variable.

Q: A chemist needs to mix an 18% acid solution with a 45% acid solution to obtain 12 liters of a 36% ac...

A: we have been given that a chemist needs to mix an 18% acid solution with a 45% acid solution to obta...

Q: find the reduction formula for tanx. Using this find Stan2xdx

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Q: Use sigma notation to write the Taylor series about z= o for the function f(x)= e, xo =-1. Taylor se...

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Q: A sprinkler on a golf course fairway is set to spray water over a distance of 70 feet and rotates th...

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Q: Find the open interval(s) on which the function is increasing and decreasing. Identify the function'...

A: The given equation is f(x)=x2-24x-5;x≠5 Differentiating the given equation with respect to 'x', we g...

Q: Solve the differential equation given below. dy = 2(-2 – y) dx

A: Given equation; dy/dx = 2(-2 - y) 

Q: Use U-substitution to find the integral: 2 1 dx

A: Given,          ∫1x22-1xdx

Q: Calculus 441

A: Follow the steps .

Q: Calculus 441

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: Let F(x) = | sin (2t2) dt. Find the MacLaurin polynomial of degree 7 for F(x). 2x + 15 0.66 Use this...

A: we have to find the MacLaren's series of the given function  F(x)=∫0xsin(2t2)dt A MacLaren's series ...

Q: The revenue (in thousand of dollars) on spending x thousand dollars of advertisement is given by the...

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts fo...

Q: iterated integral

A: This is the double integration 

Q: Find the first five non-zero terms of power series representation centered at x = O for the function...

A: We have to find power series representation of  f(x) = ln(3-x).

Q: XCOSxdx

A: Given integral, ∫x cosx dx

Q: The amount A of a drug remaining in a body t hours after an injection decreases at a rate proportion...

A: Consider the given:

Q: Can you answer no. 4?

A: Given functions are fx=x3-3x+2,gx=x+2. Graph the given functions as shown below. From above graph, ...

Q: Find projwv. Then decompose v into two vectors, v1 and v2, where v1 is parallel to w and v2 is ortho...

A: we have to find projwv. Then decompose v into two vectors, v1 and v2, where v1 is parallel to w and ...

Q: he graph of f consists of line segments, as shown in the figure. Evaluate each definite integral by ...

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Q: The marginal revenue from the sale of x blankets is given by 9.9 – 0.19/x dollars per blanket. Find ...

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Q: Find the area of the region R bounded by y = Vx and y = x , in the first quadrant. Sketch the graph ...

A: For the region bounded between the curve, we need to first evaluate the point of intersection of the...

Q: Find Left Riemann Sum

A: Given: The function is f(x)=x2 , 0≤x≤4 with n=4 We have to find the Left Riemann Sum:

Q: 4) evaluate the following definite integral: T/2 3 sinx cos x dx let u = 1 + 3 sin² x 1 + 3 sin? x

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Q: Perform the indicated operation 5(cos 15° + i sin 15°) . 10(cos 5° + i sin 5°). Leave answers in pol...

A: Given: 5(cos 15° + i sin 15°) . 10(cos 5° + i sin 5°)

Q: Find a 5th degree polynomial with zeros x = 3 + 2i, 1 − squareroot2, and −1 with a co-efficient of 4...

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Q: Uhmm Hi! You can count this as 4 to my questions. Thank you!

A: As per bartleby guidelines, for more than one questions, first one needs to be solved. The diagram o...

Q: Write the partial fraction decomposition of the rational expression (4x2 - 7x-3) / (x3 - x).

A: 4x2-7x-3x3-x=4x2-7x-3xx2-1=4x2-7x-3xx-1x+1 Now, 4x2-7x-3xx-1x+1=Ax+Bx-1+Cx+1   →1 On simplification,...

Q: dP = 98 – 14t3 people per year. Find a function to dt The population of a suburb is growing at a rat...

A:

Q: Sketch the vector v = -3i - 4j as a position vector and find its magnitude.

A: Given: v = -3i - 4j

Q: Solve and show the proper solution. Include a drawing/graph if needed. Find the center of mass of th...

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Q: (b) A firm has an average cost function 125 q2 A(q)= q +16−4. where q is the firm′s output.(i) Deter...

A: a).Average cost function is: Aq=125q+q216-4A'q=-125q2+2q16A'q=-125q2+q8A'q=-1000+q38q2 Now put A'(q)...

Q: The coordinates of point P are (-4,6) and the coordinates of point Q are (5, 1). M is the midpoint o...

A: Given points are P(-4,6) and Q(5,1)

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.