437 Answered Questions for the topic Finite Math

Finite Math

09/11/20

#### Solve using Gauss Jordan elimination

3) −x − 5y + z = 17 −5x − 5y + 5z = 5 2x + 5y − 3z = −10
Finite Math

09/10/20

#### solving system of equation by matrix method

5) 4r − 4s + 4t = −4 6) x − 6y + 4z = −12 4r + s − 2t = 5 x + y − 4z = 12 −3r − 3s − 4t = −16 2x + 2y + 5z = −153) −x − 5y + z = 17 4) 4x + 4y + z = 24 −5x − 5y + 5z =... more
Finite Math Math

09/05/20

Assume that product codes are formed from the letters R, Q, and T, and consist of 6 not necessarily distinct letters arranged one after the other. For example, RRRRRT is a product code.﻿(1) How... more
Finite Math

09/01/20

Finite Math

09/01/20

Finite Math

09/01/20

#### Finite Product Codes

Assume that product codes are formed from the letters T, Z, X, W, R, Q, and Y, and consist of 3 not necessarily distinct letters arranged one after the other. For example, TTW is a product code.How... more
Finite Math

08/31/20

#### The number of satellite and telecommunications subscribers continues to grow over the years. The following table gives the number of subscribers (in millions) from 2006 through 2010.

The number of satellite and telecommunications subscribers continues to grow over the years. The following table gives the number of subscribers (in millions) from 2006 through... more
Finite Math

08/31/20

#### Find the equation of the least-squares line for the data.

x     1     3     5     7     9     y     9     8     6     2     2     (a) Find the equation of the least-squares line for the data.
Finite Math

08/24/20

Finite Math

08/24/20

#### The demand equation for the Wilkinson washable keyboards is p = −0.02x + 80

The demand equation for the Wilkinson washable keyboards isp = −0.02x + 80where x is the quantity demanded per month and p is the unit price in dollars. The corresponding supply equation is given... more
Finite Math

08/24/20

#### The sales of digital cameras (in millions of units) in year t is given by the function f(t) = 3.03t + 6.84      (0 ≤ t ≤ 3)

The sales of digital cameras (in millions of units) in year t is given by the functionf(t) = 3.03t + 6.84      (0 ≤ t ≤ 3)where t = 0 corresponds to the end of 2001. Over that same period, the... more
Finite Math

08/24/20

Finite Math

08/17/20

#### Entomologists have discovered that a linear relationship exists between the rate of chirping of crickets of a certain species and the air temperature.

Entomologists have discovered that a linear relationship exists between the rate of chirping of crickets of a certain species and the air temperature. When the temperature is 60°F, the crickets... more
Finite Math

08/17/20

#### A certain economy's consumption function is given by the equation C(x) = 0.85x + 6

A certain economy's consumption function is given by the equationC(x) = 0.85x + 6where C(x) is the personal consumption expenditure in billions of dollars, and x is the disposable personal income... more
Finite Math Math Calculus Precalculus

08/14/20

#### How to better communicate math?

Hello. This question is directed to professionals who manage the site.The Ask an Expert forum, although very easy to use, does not seem to offer the ability to typeset mathematics in an... more

## Still looking for help? Get the right answer, fast.

Get a free answer to a quick problem.
Most questions answered within 4 hours.

#### OR

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.