4/10 is equal to 2/5 because if you reduce 4/10 you get 2/5 which shows that they are equal.
Step-by-step explanation:
since both cords are equal, so are arc length
4x + 18 = 7x - 51
3x - 21 = 0
x = 7
arc RS = 4(7) + 18
Answer:
They are all 23 because all the sides are equal.
Step-by-step explanation:
First, complete the square.
y = (x^2 - 4x + 4) + 2
y = (x - 2)^2 + 2
There you go. Have a nice day! :)
