14-12-2016
Mathematics

contestada

a rectangular room is three times as long as it is wide and it's perimeter is 64 meters. find the width of the room

Respuesta :

mathssydney mathssydney

14-12-2016

length = 3x
width = x
perimeter = 2* (3x+x)
equation:
2*(3x+x)=64
2*4x=64
8x=64
x=64/8 = 8 (thats width in meters)

Answer Link

Otras preguntas

Josh's mom gave him money to spend at an amusement park. So far, he's used 3/10 of the money on games and 1/4 of the money on rides. What fraction of the money

y = 2x D:{-2, 0, 2, 4}

Which graphical element does the poet use in this excerpt? O short lines Oright justification O enjambment O capitalized phrases

exercice 3 svp paragraphe argumentée avec une introduction et une conclusion

Which expression is equivalent to t 3(x+24)? A-2/3x+24 B-2/3x+16 C -2/3x-16 D 2/3x-16

57. A nurse is caring for a client who has heart failure and a prescription for digoxin. Which of the following statements by the client indicates an adverse ef

50 POINTS + BRAINLIEST Answer question below about Federal Court rule

do you believe britain was justified in talking these actions

Write a problem that could be solved by finding 5/8 divided by 2/5.

Using the side lengths