Skye Vazquez
2022-09-14
Answered

What is the equation of the line that passes through (44.2, -22.8) and (25.2, 34.2)?

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asked 2021-06-01

Find the linear approximation of the function

Use L(x) to approximate the numbers

asked 2022-02-22

Problem: A metal plate whose temperature at the point (x,y) is given

Problem 1: Compute

Question 1:

Problem 2: Denote the position at time t by

Question 2: not sure how to proceed.

asked 2022-09-12

Lydia has 5 dogs. 2 of the dogs eat 2kg (combined) of food per week. 2 other dogs eat 1kg (combined) per week. The fifth dog eats 1kg of food every three weeks. How much food will the dogs have eaten altogether in 9 weeks?

asked 2022-07-10

For some research Im doing, I've derived an equation of the form below for $C(r)$

${C}^{\u2033}+\frac{2}{r}{C}^{\prime}=W+\frac{f}{C}$

Or, if you prefer,

$C{C}^{\u2033}+\frac{2}{r}C{C}^{\prime}-W\cdot C=f$

This has the form of a 2nd order inhomogeneous linear equation with variable coefficients but the problem for me here is I don't know a clever way to solve this as C appears throughout equation. Any ideas on how to solve this and indeed, if there is even a solution ?

Id plug it into mathematica but am out of office travelling so would be most grateful for input!

${C}^{\u2033}+\frac{2}{r}{C}^{\prime}=W+\frac{f}{C}$

Or, if you prefer,

$C{C}^{\u2033}+\frac{2}{r}C{C}^{\prime}-W\cdot C=f$

This has the form of a 2nd order inhomogeneous linear equation with variable coefficients but the problem for me here is I don't know a clever way to solve this as C appears throughout equation. Any ideas on how to solve this and indeed, if there is even a solution ?

Id plug it into mathematica but am out of office travelling so would be most grateful for input!

asked 2022-09-14

Do all lines have an x and y intercept?

asked 2021-03-12

Determine whether the ordered pair is a solution to the given system of linear equations.

(5,3)

asked 2022-02-25

Help me with solving the following system of linear equations by using Gauss-Seidel method:

${x}_{1}-8{x}_{2}+3{x}_{3}=-9$

${x}_{1}-5{x}_{2}-6{x}_{3}=2$

${x}_{1}-3{x}_{2}+7{x}_{3}=-5$

Where${x}_{1}^{\left(0\right)}=0.2,x{\left\{\left(0\right)\right\}}_{2}=0.6,x{\left\{\left(0\right)\right\}}_{3}=0.4$ , use one loop?

Where