Answer: A. 65%
Step-by-step explanation:
First you would divide 13 by 20. That would give you 0.65. Then you would take the decimal and move it over 2 places to the right. Then slap a percent sign on it and you gucci.
Answer:




Step-by-step explanation:
Factor each expression


product =9 and sum =6
3 times 3 is 9
3 plus 3 is 6

2. Factor completely: 5x^2 − 5
GCF is 5



3. Factor completely: 3t^3 + 18t^2 − 48t


product is -16 and sum is 6
-2 times 8 = -16
-2+8=6


4. Factor completely: 4n − n^3


Answer:
the number is 12
Step-by-step explanation:
3x+9=5x-15
9+15=5x-3x
24=2x
12=x
Answer:

Step-by-step explanation:
Circle is centred at (0, -2)
-> h = 0 & k = - 2
radius of the circle (r) = y-coordinate of the center = - 2
Equation of circle in standard form is given as:

Plugging the values of h, k and r in the above equation, we find:
![(x-0)^2 +[y-(-2)]^2 = (-2)^2](https://tex.z-dn.net/?f=%28x-0%29%5E2%20%2B%5By-%28-2%29%5D%5E2%20%3D%20%28-2%29%5E2)

This is the required equation of circle.
R=0.5772 (im trying to post it says wrong answer so not sure)