Questions

how could this be solved ? Is it even solvable ?

I have attached the problem paper on this page. I have included an example of a modelled collision of 2 billiards ball. This project should be moderately simple and straight forward. Any responses wou...

There is a drug trial underway and that it has shown, based on 200 participants, 100 randomly assigned to treatment and 100 to placebo, that the mean health outcomes of the 100 treated and the mean he...

In the next problem you must use and explain in detail how do you use the Gauss's Theorem to get to the answer. It should also include an analysis on the orientation of the surface and its boundary.Co...

In the next problem you must use and explain in detail how do you use the Stoke's Theorem to get to the answer. It should also include an analysis on the orientation of the surface and its boundary. F...

The constant product is used in decentralized finance. It is used to calculate how much someone gets for currency $Y$ when giving funds of currency $X$. $X$ and $Y$ indicate the size of funds in the c...

The constant product is used in decentralized finance. It is used to calculate how much someone gets for currency $Y$ when giving funds of currency $X$. $X$ and $Y$ indicate the size of funds in the c...

Knowing the points a, b and the angle alpha, calculate the necessary angle beta to cover a known distance C, on the Y plane. The ab line segment is part of the triangle bisector.

In the following exercise you must explain with detail how to use the Green's Theorem to get the solution.Find the area bounded by the hypocycloid $r(t)=(4cos(t)+ cos(4t), 4sin(t) - sin(4t))$

In the following problem you will have to explain in detail and step by step how to find the answer.Determine if the vectorial field $F(x,y,z) = (2x \sin(x^2 + yz), z \sin(x^2 + yz), y \sin(x^2 + yz))...

Driver has driven 90,000 miles. And has completed 6,500 food deliveries(doordash, grubhub & ubereats). Driver has no history of accidents or car related infractions(tickets..). This is all the dat...

The density of a plate at the point (x,y), whose shape is the region bounded by $y = ln(x)$ , $y=0$ , $y=2$ , is given by the function $f(x,y)=x\sqrt{1+e^{2y}} $  Find the mass of the plate.

The solid generated by rotating the curve $r(t) = (t^2,t^3- t) $ with $t  \in [-1,1]$ around the y-axis.

Need help with the attached problem. 

Hello.I'm wondering if there is a better way to do this?I'm computing a cognitive test, let's say called PSYTEST.PSYTEST consists of 4 subtests. Each of those subtests have parts and sections.When eac...

I'm just looking for someone to go through the attached question set so I have answers to compare mine to. The maths involved is actually fairly simple.

Prove $\sin^2(\pi/18)+\sin^2(5\pi/18)+\sin^2(25\pi/18)=3/2$.I believe the way im meant to solve this involves mainly the use of tried identities, and I have a strong feeling the triple angle identitie...

Get the volume and surface area of the paraboloid $z=4-x^2-y^2$ cut by the plane $z=4-2x$Please explain the process and the reasoning behind the steps made (not necessarily everything, just the most i...

The thing is: I really don't like not being able to use only one formula to deduct a monthly compound interest with and addition of ×$ every month.Usually, I would be solving it by using the interest...

Please help solve the questions in the photos. 

Undetermined coefficient method. I did the work but I'm not sure if it's correct. 

Let A be an uncountable set, B a countable subset of A, and C the complement of B in A. Prove that there exists a one-to-one correspondence between A and C.

The last class I had in math was college precalculus.  I'm a bit older now.....70.I'm reading Calculus Made Easy. This is from Chapter IV, Simplest Cases.  I suspect I'm not remembering or didn't lear...

Thanks a lot!

Looking for a detailed step by step solution if possible, it's just an awkward question and I can't figure it out at all