21,800,000 rounded to the nearest million = 22,000,000
The expansion of the binomial:
( 2 x² + y² ) ^4 =
=
Answer:
Center of the circle= (-9,6)
Radius = 5 units
Step-by-step explanation:
Once the equation of the circle has been written in the format
(x-h)²+(y-k)²=r² , (h,k) is the center while r is the radius of the circle.
From the given equation, -h=9 therefore h= -9.
-k = -6 therefore k = 6. r² = 25 therefore r= √25=5
Center of the circle= (-9,6) radius = 5 units
Answer:
The answer is 112 families in a neighboring township take their dog for a walk each day.
Step-by-step explanation:
We know that 38%, or 0.38, of the customers take their dog for a walk every day. If we multiply 0.38 times the number of families in the neighboring township that own at least one dog, we get 111.72.
0.38 * 294 = 111.72.
Round that to the nearest whole number and we get 112.
