4
A circle has a radius of
9
units and is centered at (-6.2, 5.8)
Write the equation of this circle.

(×6.2)2+(y-5.8)2= 16+81

Step-by-step explanation:

Circle has center (-6.2, 5.8)

r= 4/9

Then simplify the equation.

h,k is the center of the circle

R = Radius

Hope this helps.

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

the mean and mad

step-by-step explanation: