altasmith altasmith

02-11-2016
Mathematics

contestada

given: 3r + 2[3 (r-1) + 2] = 2(3r + 4) prove: r = 10/3

Respuesta :

sydneyhenderson sydneyhenderson

02-11-2016

So I work this out on a sheet of paper and I'm pretty sure I did this right.

Ver imagen sydneyhenderson

Answer Link

Otras preguntas

Worms spread over network connections without any help from users. a. True b. False

A thermometer measures temperature to the nearest 0.5°C. Which measurement shows an appropriate level of precision for the thermometer? A. 14°C B. 14.5°C

The recursive formula for an arithmetic sequence is an = an-1 + d. If the common difference is -13 and a3 = 4, what is the value of a4?

Joan stirred a pot of hot soup with a metal spoon. after a minute or two, the handle of the spoon became too hot to hold. what kind of heat transfer does this r

High valley antiques would like to issue new equity shares if its cost of equity declines to 10.5 percent. the company pays a constant annual dividend of $1.60

Can someone please please help me with this please

What is the approximate area of the unshaded region under the standard normal curve below? Use the portion of the standard normal table given to help answer the

Number 11 step by step asap

How would you describe the difference between the graphs of f(x)=2/3x^3 and g(x)=2/3(-x)^3?

There’s a conference of a circle is 20 pie. What is the area of the circle?