Answer:
Step-by-step explanation:
1) -0.8/3.2
Answer is n= -.25
If you meant to write (x-2)^2 + (y-6)^2 = 4, then the center is (2,6). The statement would be true.
This is because the general form (x-h)^2 + (y-k)^2 = r^2 describes a circle centered at (h,k) with radius r. In this case, h = 2, k = 6, r = 2. Note how r^2 = 4 so r^2 = 2^2 leads to r = 2.
Answer:
the last one
Step-by-step explanation:
Answer:
5%
Step-by-step explanation:
The first 20 single digit first numbers are 2,3,5 and 7. Thus they are four.
So next we calculate the percentage:
⇒ <u>4</u> × 100% = <u>1</u> × 100% = 5%
20 20