1) Their sizes are easier to compare. It's easy to see that 5.2 is less than 5.4, but comparing 6/54 to 13/52 takes a little more work.
2) Most physical objects are easier to measure as a decimal approximation. It might be easier to measure a piece of wood that's 0.21875 feet instead of 7/32 feet.
3) Decimals are expressed in fractions of powers of 10, and we use powers of 10 in our number system. Dividing 345 by 100 is easy to express as 3.45 rather than try to think of it as a fraction
I believe it is 9. I think they are asking that if you plug in the y coordinate 0, and therefore it is asking what the value of x should be so that 2/3x-6 would equal 0. If you plug in 9, you get 18/3 and if you subtract 6 from that, you should get 0
Hello
Your answer is 27/99
Hopefully this helps you!
I’m not sure about the estimates but the overall answers should be correct
Answer:
plane is correct answer
eg:
a sheet of paper
it has no thickness but have surface area
hope it helped you:)