5(-11)+4(3)^2 = -19
The answer is -19
Answer:
4
Step-by-step explanation:
The general equation of a circle with center (a, b) and radius r is given by the equation;

The constant in the right hand side of the equation is simply the square of the radius;
We have been given the following equation;
(x-3)^2 + (y+1)^2 = 16
Comparing this with the general equation above;

Answer:
4.1
Step-by-step explanation:
Divide 1.2 and 2.3
1000 this is because it is the right one
Answer:
40mph
Step-by-step explanation:
(60mph+20mph)/2
40