16-09-2016
Mathematics

contestada

2 couches against the wall
1 takes up 4/9 of the wall and the other takes up 1/5 of the wall how much of the wall is covered by couches

Respuesta :

texaschic101 texaschic101

16-09-2016

4/9 + 1/5 (common denominator is 45)
20/45 + 9/45 = 29/45

Answer Link

Otras preguntas

Solve: 3x - 2x + 4 = 5x - 4x - 8

A fish tank contains 18 goldfish and 22 guppies. If you randomly select 2 fish, what is the probability that they are both goldfish? a. 1/20 b. 51/260 c. 1/22 d

A deficiency of calcium can lead to:(Points : 2) a. scurvy b. anemia c. nausea d. osteoporosis

Why did the colonists oppose the taxes imposed after the French and Indian War?

which is bigger 8/10 or 79/100

Which lists types of materials from most conductive to least conductive? a. insulator, semiconductor, conductor, superconductor b. superconductor, conductor, se

The noble-gas notation for tin (Sn) will contain the symbol

which of the following effects did the rapid expansion of European colonialism have between the 17th and 19th centuries? a. led to less cultural interaction amo

what nuber ges halfway between 16 and 42

DNA and RNA differ in all BUT one of the following ways. A) DNA is double-stranded, while RNA is single stranded. B) RNA uses the sugar ribose in its backbone,