€ = 7/9
7/9÷2 = .389
C = 2pi•r = 2•pi•18 = 36pi
WV = 7/9 (36pi) = .389 (36)pi = 14pi
So C) 14pi is the answer
The answer to 7/8 * 6/6 is equal to 7/8 because 6/6 is equal to 1 and any number multiply by 1 is the own number :)))
i hope this is helpful
have a nice day
Answer:
C and F were correct by B is NOT 3 it is 1/3.
In order for 8^B to equal to 2 then it must be 8^1/3
B = 1/3
C = 16
F = 4,096
Step-by-step explanation:
Answer:
3/12 = divide 3 to get the lowest number possible (In this case 1, so 3 divided by 3) and then divide the bigger number by same amount you've divided the smaller number (12 divided by 3 is 4, because 4 x 3 = 12). So our answer is 1/4. I'm too lazy to go in depth, but basically, 3 (4 times) is 12, so 3 takes up 1/4th of 12.
Step-by-step explanation:
Answer:
the equation of the circle is
Step-by-step explanation:
Recall that the equation of a circle is given by 
where r is the radius, and (h,k) is the center. Recall that given two points that are the endpoints of a diameter, the center of the circle is their correspondent midpoint. Also, recall that given points (a,b), (c,d) their midpoint is obtained by 
In this case we are given the endpoints (-1,-9), (5,1). So the center of the circle is the midpoint obtained by 
. Recall that the radius of a circle is the distance from the radius to any of the points of the circle. So, the radius is the distance between the center and the point (-1,-9). We will calculate r^2, by using the distance formula. REcall that the distance between points (a,b), (c,d) is given by
![\sqrt[]{(a-c)^2+(b-d)^2}](https://tex.z-dn.net/?f=%5Csqrt%5B%5D%7B%28a-c%29%5E2%2B%28b-d%29%5E2%7D)
. So, its square is
.
In our case,
So, the equation of the circle is
