Evaluate , I've had this question before and I got it right
Answer:
60
Step-by-step explanation:
Just use similar triangles.
12/10 = 72/x
Now solve for x.
x = 72 * 10 / 12 = 60
Answer:
5
Step-by-step explanation:
becaus ei dont know what that means
Answer: 4.77
Step-by-step explanation:
40.68-2.52=38.16/8=4.77
Answer:
25
Step-by-step explanation:
If you add 25 to both sides, you get
x^2-10x+25=26.
Now, you can simplify the left side into a perfect square
(x-5)^2=26
