Answer:
Step-by-step explanation:
We want to find equation of a circle with center (-4,6) and radius 9cm.
The equation of a circle with center (h,k) and radius units is given by;
We substitute the radius and the center to obtain;
The required equation is:
Answer:
Just to be on the safe side the first #1 is 31.5 and the second #1 is 57.82
Answer:
87/3
Step-by-step explanation:
Here we are given the expression:
Now we have to find the value of this expression when x equals 9.
So plugging the value of x as -9 in the given expression:
=87/3
So on evaluating we get the value of expression as 87/3.
<span> 3 x (4 + 5) as (3 x 4) + (3 x 5)
This is the distributive property</span>