Answer:
The center is (0,0) and the radius is 4
Step-by-step explanation:
x^2+y^2=16.
The equation of a circle can be written in the form
(x-h)^2+(y-k)^2=r^2 where ( h,k) is the center and r is the radius
(x-0)^2+(y-0)^2=4^2
The center is (0,0) and the radius is 4
Answer:
a. y = -x² + 2x - 8
b. y = 
c. y = x³+ 3
Step-by-step explanation:
Answer:
Below.
Step-by-step explanation:
The center of the circle is at the origin and its radius is √16 = 4.
So set a compass to 4 and draw a circle with the compass point at the origin.
the coach makes a total volume of 60 L of a sports drink
we have to find the number of cups he can fill with the drink
1 cup is equivalent to 0.5 pints
so we have to first convert L to pints
1 L = 2.11 pt
then 60 L = 126.6 pt
the volume of sports drink made is 126.6 pt
so 0.5 pt make - 1 cup
then 126.6 pt make - 1 / 0.5 x 126.6 = 253.2 cups
he can make 253 full cups and 0.2 of a cup
answer is 253.2 cups
