DiamondSharp8177 DiamondSharp8177

01-03-2018
Mathematics

contestada

Blue and white tiles are used to decorate a wall. The ratio of blue to white tiles is 7:2. There were 180 tiles used in all. How many blue tiles were used?

Respuesta :

bestrongtroopsp3i7sm bestrongtroopsp3i7sm

01-03-2018

there were 140 blue tiles

Answer Link

CountryGirl2001 CountryGirl2001

05-03-2018

the answer is 140 blue tiles were used

Answer Link

Otras preguntas

What is the definition of the word PER?

Patrick lived in Emoryville, but every Saturday morning he rode two city buses to his uncle’s bookstore in Northview where he worked. He didn’t mind the commute

2. The trends in periodic table in melting point for group 1 and group 2 as you move down to the group? decreases c. the same b. increases d. either A or B 3. I

Why do people fail to engage in safe s3x despite ample information about the risk of STIs? Propose new and innovative strategies t

The theory of plate tectonics revolutionized scientific thought because it.

Nicki is working on developing one of her personality's auxiliary functions by focusing on what's happening "in the moment." What trait is Nicki working on?

Item 3 Solve for b. 16=a2+b2 b=16−a2 b=4−a b=±16+a2−−−−−−√ b=±16−a2−−−−−−√

What ratio forms a proportion with 2/3? A. 2/4 B. 3/4 C. 4/6 D. 3/2

3. Explain why an aluminum ion (A13+) is smaller than a sodium ion (Na+).

If angle 1 and angle 5 are vertical angles and angle 1 equals 55°, then angle 5 will equal _____. A) can't be determined B) 125° C) 55° D) 25°