20 quarters and 15 nickels.
20 x 0.25 = 5
15 x 0.05 = 0.75
5 + 0.75 = $5.75
Hope this helps.
Answer:

Step-by-step explanation:
Cosine (cos) is adjacent by hypotenuse. 
In any of the 45° angles, 1 is adjacent and √2 is the hypotenuse.
So arrange them to get 
Answer:
y= 57x
Step-by-step explanation:
25 + 32 = 57x y = 57x
Answer:
Step-by-step explanation:
Greater, provided the divisor is positive.
It would be more accurate and clearer to say that when dividing a number which is greater than zero by a number between 0 and 1, then the quotient is greater than the dividend.
If the divisor is negative and the dividend is positive, then the quotient is negative (and hence less than the dividend).