Answer:
x² + y² = 42.25
Step-by-step explanation:
The equation of a circle centred at the origin is
x² + y² = r² ← r is the radius
here r = 6.5, hence
x² + y² = 6.5², that is
x² + y² = 42.25 ← equation of circle
Answer:
work is pictured and shown
5 2/3 + 2 1/5 = 118/15
= 7 13/15
Answer:
Joy is correct
Step-by-step explanation:
we know that
1 cup=1/2 pint
step 1
Convert pint to cups
Divide 4/5 pint by 1/2 to convert to cups
so

step 2
Convert to mixed number

therefore
Joy is correct
1 gallon is 128 ounces, 5 gallons is 640 ounces. So 6*16=94 ounces Pitcher equals 64 ounces, so 640-158=452, there are 452 ounces of water left