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Q: a-) The sides of a square increasing at a rate of 10 cm /sec. How fast the area enclosed by the squa...

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Q: consider the nonhomogeneous linear system { dr * = a1 (t)x + b1(t)y + fi(t). * = a2(t)x + b2(t)y + f...

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Q: A function and its first and second derivatives are given. Use these to find each of the following. ...

A: Given that, the function is fx=27x-223x2 "It is known that, If the polynomial in the numerator is a ...

Q: parametric equation

A: step:-1 Given that h(x)=x2, g(x)=x on the interval [0, 1]. Part (a):- Plot the two functions on the ...

Q: Consider the integration of the square root of 2x+1 with respect to x from 1to 5.Estimate its value ...

A: Given that the function is 2x+1 and the limits are 1 to 5.The number of subdivision is 4 and 8. (i) ...

Q: 6. Fashion Master purchased men's sweaters for $72 less 40% and 15%. The normal rate of markup on se...

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Q: 2. Solve the Second order differential equation d'y dy -4 +11y=e* sin 4x. dx dx?

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Q: Find the future value of an annuity due of $500 each quarter for 4 1/2 years at 12%, compounded quar...

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Q: 4. Convert the integral to spherical coordinates and evaluate the integral. V49 - x? s V49- x² – y² ...

A: Given integral is ∫07∫049-x2∫049-x2-y2x2+y2+z2dzdydx We have to convert it to spherical coordinates....

Q: 5) Movie Theater Screens Suppose that a movie theater has a screen that is 28 feet tall. When you si...

A: Given that the viewing angle is θx=tan-134x-tan-16x. a) First it is required to find viewing angle i...

Q: If 1600 square centimeters of material is available to make a box with a square base and an open top...

A: find the explanation below

Q: 1 The function f(x) = x* cos has ...... discontinuity at x = 0 . Submit 1 for “removable". Submit 2 ...

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Q: 1) show that a GP has a limiting sum if 0<1-r < 2 2) by calculating the common ratio show that...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: A suspension bridge with weight uniformly distributed along its length has twin towers that extend 7...

A: The general equation for a parabola is given as, y=kx2 Let the x-axis represents the road surface an...

Q: Which of the following sets are closed? Choose ALL that apply. Show the steps. I. The set of negativ...

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Q: a) If A and B are invertible n n matrices, then so is A + B.b) The rank of a 4 5 matrix may be 5...

A: If a matrix has full rank, then the matrix is said to be invertible.

Q: Part A

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Q: Thank you

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Q: Finite Mathematics

A: Concept:

Q: Given: (x is number of items) Demand function: d(x) Supply function: s(x) = 0.4x² = 240 – 0.2x² Find...

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Q: give solution

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Q: true or false with reason a)if f is continuous in[a,b] then integrationba x *f(x)dx= x integrationba...

A: a) False Given that fx is continuous in [a,b] .Then ∫abx fxdx=x∫abf(x)dx............(1). Note that i...

Q: The graph of the function f(x)=log10(x) is stretched vertically by a factor of 7, shifted to the rig...

A: Vertical Stretching of a function f(x) by c gives new function as cf(x).

Q: If $9,000 is invested at 9.5% compounded continuously, find the future value after 5 1/2 years. (Rou...

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Q: 3. Operation * is defined on the set { m, a, t, h} as shown in the table below: math mtam h h m at t...

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Q: Consider ℝ3 with the metric d((x1, x2, x3), (y1, y2, y3) = |x1 - y1| + |x2 - y2| + |x3 - y3|. i. Ver...

A: Given metric is d((x1, x2, x3), (y1, y2, y3)) = |x1 - y1| + |x2 - y2| + |x3 - y3|. For so...

Q: calc 3 Change from rectangular to spherical coordinates.

A: we have given in rectangular coordinates and have to convert in spherical

Q: The integrating factor of the given DE are already given below. What is the value of "n" yly²-x-8)dx...

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Q: Help

A: From the given information, the current situation can be represents as shown below, From the above ...

Q: The sales of a book publication are expected to grow according to the functionS = 300000(1 − e-0.06t...

A: Given that, the sales of a book publication are expected to grow according to the function, S=300,00...

Q: How would I go about solving this problem? Write an intergral that represents the area of the shaded...

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Q: Solve the game with the given payoff matrix. -1 1 2 P = 5 -1 -2 3 2 Optimal row player strategy Opti...

A: Consider the given matrix. P=-1125-1-2320 Here, the third column is strictly dominated by the first ...

Q: Mathematical ReasoningWriting and Proof: True or False?

A: True proof Let us assume that x is even So x=2z for some constant z Therefore x.y=2zy Which implie...

Q: Write the differential equation (unlimited, limited, or logistic) that applies to the situation desc...

A: Given that, the initial cases are N0=14. "It is known that, the formula for the exponential growth i...

Q: 11.In a group of 20 students, 8 students are girls. In how many ways can 12 students be selected so ...

A: total number of students = 20 number of girls = 8 therefore, the number of boys is 20-8=12 number of...

Q: 1. Use geometric similarity to estimate a relationship between the masses and lengths of a specific ...

A: The given data is x 1 1.5 2 2.5 3y 0.4 1.7 3.9 7.7 13.6 We ...

Q: 16. Use the indicated change of variables to evaluate the double integral ||y sin xy dA where R is t...

A: Given:- x=uv, y=v⇒xy=u {As y=v}Region R is bounded by xy=1 ⇒u=1xy=4 ⇒u=4y=1 ⇒v=1y=4 ⇒v=4Regi...