Answer:
113
Step-by-step explanation:
area of a circle is 3.14*r^2
r=d/2 r=6
3.14*36=113
Answer:
Step-by-step explanation:
(x-6)² + y²-8y = 0
Put the equation into center-radius form.
complete the square
coefficient of the y term: -8
divide it in half: -4
square it: (-4)² = 4²
add 4² to both sides to complete the square and keep the equation balanced:
(x-6)² + (y²-8y+4²) = 4²
(x-6)² + ( y-4)² = 4²
center (6,4)
radius 4
15% = 0.15
15% of 71.85 is equal 0.15*71.85 ≈ 10.78
Which variable is Jean changing in the experiment?
A)
the type of bread
No 2.1 is not bigger than 2.20 because when you add a zero to the end of 2.1 it makes it 2.10.