Use a triple integral to find the volume of the region bounded by z = 7x + 8y, z = 9, and the planes x = 0 and y = 0. NOTE: Enter the exact answer. V =

Q: For the given cost function C(1) = 128/a + find 512000 a) The cost at the production level 1800 b)…

A: "According to the guidelines issued by the company we are supposed to answer only first three…

Q: Find the magnitude of vector AB. 1. A = (4, -3) and B 2. A = (-2, 11) and B = (2, 8) = (-8, 2) %3D…

A:

Q: Describe the graph of the equation. r = 3 cos t i – 18 sin tj+ k O An ellipse in the plane z = 1,…

A:

Q: k(x) = 22.8 cos (0.3(x – 72.29)) – 2.9 1(x) = 0.5e (-x+82.762) - 25.7

A:

Q: The given curve is rotated about the y-axis. Find the area of the resulting surface. y = -x2 -…

A:

Q: Write a definite integral that represents the area of the region. (Do not evaluate the integral.) Y1…

A:

Q: Describe the graph of the equation. r = 7 sin 6t i – 7 cos 6t j O It is a circle of radius 6 in the…

A:

Q: Find the standard form of the equation of the parabola with the given characteristics and vertex at…

A: The directrix is the line y =-3, this is a horizontal line. The vertex is at the origin (0,0), so…

Q: x+1 1.

A:

Q: A farmer finds that if she plants 85 trees per acre, each tree will yield 65 bushels of fruit. She…

A: answer is in next step

Q: 21. Solve the equation y' = (x²+ 7) / 9 (2x / 9) + c b. y = (x / 18) + c 22. Solve the equation y' =…

A:

Q: One of the correct steps to evaluate x2Inx dx to yield the correct integral

A: Our Aim is to identify the correct step to evaluate ∫x2 ln (x) dx to yieldthe correct integral.

Q: S- (1+x²) = x*dx Using trigonometric substitution, tan ode A sece sin Ode B cose S tan od0 sec20 sec…

A:

Q: A differential equation is considered to be ordinary itit has one independent variable None of the…

A:

Q: Write a definite integral that represents the area of the region. (Do not evaluate the integral.) Y1…

A:

Q: EVALUATE EACH OF THE FOLLOWING INDEFINITE INTEGRALS. Show step by step solution. 1. dx

A: see below the answer and calculation with steps

Q: Use the given vectors to find v•w and v.v. v = 61 - 4), w= - 21 -J v•w= 2 (Simplify your answer.)…

A:

Q: V a(x) = e(x-5) - b(x) = -(x – 8.38)² + V c(x) = 1

A:

Q: A general solution of the differential equation - 3+4 = 0 is 1. A. y = c,e* +cze2x + c3xe²x B. y =…

A:

Q: Find the value of n in the following definite integral. 4x° dx = 1 Answer:

A:

Q: We need to enclose a rectangular field with a fence. We have 500 ft. of fencing material and a…

A:

Q: Indicate whether the following statements are True or False (write T for True or F for False in the…

A:

Q: Which integral corresponds to the volume of the solid generated by revolving the region enclosed by…

A:

Q: Solve the following initial valued problem x²y' + 2xy = e*, y(1) = 0

A: To find the solution of the given initial value problem.

Q: Find the domain of the vector-valued function. (Enter your answer using interval notation.) r(t) =…

A: The domain of a vector valued  function r(t) = f(t) i + g(t) j + h(t) k  is the set of all possible…

Q: Use a triple integral to find the volume of the solid in the first octant bounded by the coordinate…

A:

Q: A population of 200 kangaroo is released into the forest. During the first three years, the…

A:

Q: Which integral corresponds to the volume of the solid generated by revolving the region enclosed by…

A:

Q: Determine whether the following series converges or diverges: 8 /n(n+ 1)(n + 9) Input C for…

A:

Q: x³dx U sing trigonometric substitution, is equivalent to

A:

Q: Find the partial derivative. f(p, q) = e=

A:

Q: y" + y = sec 0 tan 0

A: The given differential equation is  y''+y=sec(theta)tan(theta).

Q: The absolute value of the complex number [2 + sqrt (2) + pi] +j [e- sqrt (3) + 5] O 8.88 O 11.5 O…

A:

Q: Find the curvature and the radius of curvature at the point t = 0. x = e' cos(t), y = e' sin(t), z =…

A:

Q: Let f(x) = y = 4x² In(). Differentiate y = 4x2 In() with respect to x and simplify. + 4x2 )(()이) -A…

A:

Q: (4)Show correct Answer for this 1 question and Highlight it, tysm!!

A:

Q: Find the derivative of y=x^(7sinx). (x>0).

A:

Q: integral

A:

Q: Let 7 (t) = (3t2 – 1,t? – 2t3, Find the line (L) tangent to r(t) at the point (11, – 12, – 64) –…

A:

Q: A projectile fired downward from a height of 112 ft reaches the ground 2 seconds. What is the…

A:

Q: The rate of decay of radium is proportional to the amount present at any time. The half-life of…

A:

Q: 4.)S V dx Use only The Method of substitution/u-substitution on this item. Final answer should be in…

A:

Q: x³dx is equivalent to x² – 4 Using trigonometric substitution , A sec+0 do B) None © 8 C sin³e de D…

A: The given integral,        ∫x3dxx2-4

Q: . .............. Solve the exponential equation algebraically. Approximate the result to three…

A:

Q: Find V. (V × F) if F(x, y, z) = sin xi + 8 cos(10x – 11y)j+ 3zk. %3D - V·(V × F) :

A:

Q: Set up and evaluate the integral that gives the volume of the solid formed by revolving the region…

A:

Q: Express the derivative in "subscript" notation. NOTE: Your answer should take the form fo. dy dx?

A: Consider  ∂3y∂y∂x2=

Q: Find the magnitude and direction angle of the given vector. 5. u = (-10, 24) 6. u = (-5, -12) %3D n…

A:

Q: 5xdx 3. Find the integral (x-1)3 -5 a. 2(x-1)2 +C b. ++C -5 2(x-1)2 X-1 c. In () – in () + c )-In()…

A:

Q: A stone is thrown vertically upward from the ground with an initial velocity of 128 ft/sec. How long…

A: see below the answer and explanation