We are given with a equation of Circle and we need to find it's radius and it's equation in standard form . But , let's recall , the standard equation of a circle is where <em>(h,k)</em> is the centre of the circle and radius is <em>r</em> . Proceeding further ;
Collecting <em>x</em> terms , y terms and transposing the constant to RHS ;
Now , as in standard equation their is a whole square , so we need to develop a whole square in LHS , for which we will use completing the square method , as coefficient of x² and y² is 1 , so adding 121 and 36 to LHS and RHS .
On comparing this with the standard equation , we got our centre at <em>(-11,-6)</em> and radius is <em>18 units </em>
F(4)=6(4) +3
= 24+3=27
F(4)=27.
Answer: yes. They all add up to 79
Step-by-step explanation:
Answer:
C ni, because 17 isn't divisible by 7 it 3
Hello!
To find the answer, we will multiply the probabilities of both cars needing oil change, and tire rotation and oil change.
3/5 need an oil change.4/7 of the 3/5 need the tire rotation. We multiply these two numbers giving us 12/35, which is our answer.
There is a 12/35 chance that a car the comes in will both an oil change and a tire rotation.
Hope this helped!