Answer:
( x - 11 )^2 + ( y - 5 )^2 = 4^2
Step-by-step explanation:
The general form of equation for a circle is ( x - h )^2 + ( y - k )^2 = r^2.
h and k are the co-ordinates of the center of circle and r is the radius
We have,
r=4
(h,k)=(11,5)
( x - h )^2 + ( y - k )^2 = r^2
or, ( x - 11 )^2 + ( y - 5 )^2 = 4^2
If you simplify,
x^2-22x+121+y^2-10y+25=16
or, x^2+y^2-22x-10y+146-16=0
or,x^2+y^2-22x-10y+130=0
Answer: point C = (3.75, 1.5)
Step-by-step explanation:
As the direction of the distance is from A to B, we need to down the y-axis and along (to the right) the x-axis.
Find the distance between the x-coordinates of both points by subtracting the x-coordinate of A from the x-coordinate of B:
5 - 0 = 5
3/4 of the length of this distance = 0.75 x 5 = 3.75
So the x-coordinate of C will be the sum of the distance (3.75) and the x-coordinate of A (as we are "travelling" from A to B):
3.75 + 0 = 3.75
Find the distance between the y-coordinates of both points by subtracting the y-coordinate of B from the y-coordinate of A:
3 - 1 = 2
3/4 of the length of this distance = 0.75 x 2 = 1.5
So the y-coordinate of C will be the y-coordinate of A minus the distance (1.5):
3 - 1.5 = 1.5
Therefore, point C = (3.75, 1.5)
Hope that helps - i dont know what u meant by option 1,2,3 so if u have an questions or i did it wrong i will fix it <3
Answer:
14.285714285714 %
Step-by-step explanation:
suppose the weekly payment is of x dollars
Then
Previous payment : $(x/40) per hour
New payment : $(x/35) per hour
Then
The percentage increase in the hourly rate of pay is :
![=\frac{\frac{x}{35} -\frac{x}{40} }{\frac{x}{40} } \times100](https://tex.z-dn.net/?f=%3D%5Cfrac%7B%5Cfrac%7Bx%7D%7B35%7D%20-%5Cfrac%7Bx%7D%7B40%7D%20%7D%7B%5Cfrac%7Bx%7D%7B40%7D%20%7D%20%5Ctimes100)
![=\frac{\frac{5x}{1400} }{\frac{x}{40} } \times100](https://tex.z-dn.net/?f=%3D%5Cfrac%7B%5Cfrac%7B5x%7D%7B1400%7D%20%7D%7B%5Cfrac%7Bx%7D%7B40%7D%20%7D%20%20%5Ctimes100)
![=\frac{5x}{1400} \times \frac{40}{x} \times100](https://tex.z-dn.net/?f=%3D%5Cfrac%7B5x%7D%7B1400%7D%20%5Ctimes%20%5Cfrac%7B40%7D%7Bx%7D%20%5Ctimes100)
![=\frac{200}{1400} \times100](https://tex.z-dn.net/?f=%3D%5Cfrac%7B200%7D%7B1400%7D%20%5Ctimes100)
![=\frac{1}{7} \times100](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%7D%7B7%7D%20%5Ctimes100)
![=14.285714285714](https://tex.z-dn.net/?f=%3D14.285714285714)
Answer:
No, they are not.
If a quadrilateral is similar to a square, then the quadrilateral is a square.
Indeed, in this case all angles of the quadrilateral are right angles and all sides are of the same length.
Step-by-step explanation:
Answer:
it is 0.63
Step-by-step explanation:
plz give me a brainliest plz