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%.
The trapezoid,segment is false
Answer:
15/40 = 3/8
Step-by-step explanation:
numerator x numerator & denominaror x denominaror
Answer:
y = -9/7x + 2 is the slope intercept form.
Step-by-step explanation:
<span>The expression 2x + 50 represents the elevation above sea level of the climber. It can be written as a function as follows:
f(x) = 2x + 50 where f(x) is the height and x is time.
We can obtain the initial height when we set time 0 in which the climber has not started climbing yet. Therefore, the initial height of the climber would be 50 meters above sea level.</span>
