Answer: The percent of the coins are quarters = 64%.
Step-by-step explanation:
According to the given question , we have
The fraction of coins are quarters in the coin collection = 
We know that to convert a fraction into percent , we multiply it by 100 .
Then , the percent of the coins are quarters = 
which is equal to 
Therefore , the percent of the coins are quarters = 64%.
You’re correct, it’s 16. Constant proportionality mean how much Y moves. So it’s 16!
I believe it will be C- 1kg/0.25 because 2.00÷0.25 will give you 8. It should be the same for 8÷1 which will give you 8 also. That means it is porportional. I hope that helps you.
Note that 125 = 5³. Make use of the factorization of the sum of cubes:
a³ +b³ = (a+b)(a² -ab +b²) . . . . . . a formula worth keeping handy
Then ...

_____
When x=-5, this evaluates to
... (-5)²-5(-5) +25 = 75
Answer:
Step-by-step explanation:
Put two rectanagles on top of each other
Divide one into fouth equal peices and one into eight equal peices.
Color 3 peices into the 4 peice shape
Color 6 peices into the 8 peice shape.
The 3/4 peices should be the same length of the 6/8 peices.