"hey guys, so Ive been working really hard on my grades and ive pulled them up high enough to get on the honor role !'
First of all that's because they're non-combustible and may take very high temperatures. the essential function of a fireplace is to contain a fire, which implies it's to be ready to stand up to high temperatures (repeatedly, and for long periods of time) while not burning, melting or cracking. Right away, you are restricted within the variety of ordinarily accessible materials you'll be able to use, however it also needs to be price effective, and durable enough to create a structure out of while not it breaking or collapsing the first time you encounter it. the only ordinarily accessible materials I can think of that meet all those necessities are unit metal, bricks and rocks, all of that fireplaces are ordinarily made of. Rocks could also be less common, just because bricks are each cheaper and easier to make with.
Hope it helps!<3
Answer:
100 hits
Explanation:
Given
Required
Determine hits in 500 times
Represent the number of hits with x
The given parameters can be represented with the following ratio:
The required parameters can be represented with the following ratio:
Equate both ratios
Convert to fractions
Solve for x