1. Lumyn Electronics is a family owned business. The company sold 128 TV remote controls in July and incurred a total cost of $2,800. In November they sold 248 TV remote controls and incurred a total...

1. Lumyn Electronics is a family owned business. The company sold 128 TV remote controls in July and incurred a total cost of $2,800. In November they sold 248 TV remote controls and incurred a total...

Rectangle R = {π β€ π β€ π /π; π β€ π β€ π /π} Find the volume of the region bounded above by the surface z = 2 sin x cos y and below by the rectangle R. Thank you so much if you answer...

the limits of the integrals are ln 2 to 0 and ln 5 to 1 and (2x + y) is to the power of e Thank you do much if you could answer this :)

A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.3 cm/min. At what rate is the volume of the snowball decreasing when the diameter is 11 cm. (Note the answer...

The number of malaria parasites (p) in the blood h hours after a patient takes the medication is modelled by the function: p = 200 / [0.9 + 0.1e^(2h)] a. what is the initial number...

Not necessarily the answer, just confused as to what the question is asking me! So if possible steps to arrive at the answer would be much appreciated! Thank you! rewritten: simplify...

Calculus Question - Please help An object is thrown from a height H above an uneven ground described by a height function h(x). Suppose that the object can be thrown with maximum velocity v at...

Let F(x)=f(x6) and G(x)=(f(x))6 . You also know that a5=13, f(a)=2, f'(a)=4, and f'(a6)=13. Find F'(a) and G'(a)

Water is leaking out of an inverted conical tank at a rate of 11800.0 cubic centimeters per min at the same time that water is being pumped into the tank at a constant rate. The tank has height 110...

What logistic equation satisfies this differenatial equation and condition? dy/dt=4y1-(y/24), y(0)=14 pls explain so I can actually understand what's going on in class

Thanks.

According to the image:http://puu.sh/vYqxg.png The straight line L is a tangent to the function F at the point C and intersects the X-axis at the point A(-4,0), the coordinates of the point B(4,0)...

Set up (No need to solve) a double integral for the volume of the solid region E={(x, y, z) : z <= 4 β x^2 β y^2 ; x + y + z >= 1; x + y <= 1} . Do this by making a transformation...

Vivaniβs Curve is formed by the intersection of a sphere of radius, r, and a cylinder tangent to the sphere, which passes through the center of the sphere x^2+y^2+z^2=4r^2 ...

Homework question Please help A laminar sheet is made by cutting a parabola along its latus rectum and retaining the finite part (the vertex end.) The density of the sheet is directly...

Need to solve for the expression that best represents the population in the year 2013

A farmer wants to build fences on the north, east and south side of a field. The west side is up against a river, and does not need a fence. They will also build three internal fences across the middle...

The number of people living in the planned seaside community of Sunnyday Florida is modeled by the function P(t)=3100+8.5t+0.1t^2 where t =0 represents 1990 when the community was incorporated...

a) ex < 8 b) ln(x)>-2

The answer which I got was (e^(-x))sin(x/2)-cos(x/2)(e^(-x)) However all the math solvers on the internet are giving different answers. Could you clear things up and tell...

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