kokeshjude17 kokeshjude17

02-07-2016
Mathematics

contestada

The length of the room is 3 times the width and the total area of the room is 27 square meters. What is the length of the living room?

Respuesta :

konrad509 konrad509

02-07-2016

[tex]l=3w\\ lw=27\\\\ 3w\cdot w=27\\ 3w^2=27\\ w^2=9\\ w=3 \vee w=-3\\ -3\not\in\mathbb{N}\\\\ l=3\cdot3\\ l=9 [/tex]

Answer Link

Otras preguntas

write the decimal equivalent for this fraction 70/100

Summarize the impact and achlevements of the American Indian Association and the National Farm Workers Association.

Construct the linear equation for the table.

When 20.00 mL of an unknown monoprotic acid is titrated with 0.125 M NaOH, it takes 15.00 mL to reach the endpoint. What is the molarity of the unknown acid?

This portion of the U. S. Constitution is gives the President the power to A) appoint U. S. Senators. B) appoint U. S. House members. C) appoint members of his

ner tamid mean in hebrew

HELP ASAP!!! THE BEST ANSWER GETS BRAINLIEST!! Explain how the quotation below illustrates the philosophy of the feminist movement. Be sure to use key vocabular

Select the correct answer. Which pair of statements correctly compares the two data sets? A. The difference of the means is 1. This value is less than half of

Can someone translate and solve it? Please

What 2 plants in Yellowstone national park declined as a result of the elk population boom?