(x-center)^2+(y-center)^2=r^2
x^2+y^2=r^2
(5)^2+(-12)^2=r^2
25+144=r^2
169=r^2
r=13
Answer: There are 14 long pieces she can cut.
Step-by-step explanation:
Since we have given that
Length of yards of ribbon is given by
Length of yards of ribbon pieces need to be cut is given by
Number of yards is given by
Hence, there are 14 long pieces she can cut.
The Area of a circle =π.R² (R=radius). & π 3.14
Since you didn't give the length of the Radius, then the area of the circle=3.14R²
The answer is C
The mean is - Mean- The AVERAGE OF ALL NUMBERS: You add up all the numbers then you divide it by the TOTAL NUMBER of NUMBERS!
Answer: G(x) = cos(x) - 1
Step-by-step explanation:
We know that y = cos(x)
remember that cos(0) = 1.
Now, by looking at the image we can see that G(x) seems to be a vertical shift.
Remember that for a function f(x), a vertical shift of N units is written as:
g(x) = f(x) + N
If N is positive, the shift is up
if N is negative, the shift is down.
In this case we can see that when x = 0, G(0) = 0.
And remember that cos(0) = 1, then G(x) is one unit below the graph of y = cos(x).
Then we can see that G(x) is a vertical shift of one unit downwards.
Then:
G(x) = cos(x) - 1