Answer:
r = 3
Step-by-step explanation:
x^2 + 6x + y^2 - 8y = - 16
Take half the linear term and square it.
x^2 + 6x + (3)^2 + y^2 - 8y + (-4)^2 = - 16
Add the squared amounts to the right.
x^2 + 6x + 9 + y^2 - 8y + 16 = - 16 + 9 + 16
Combine on the right.
x^2 + 6x + 9 + y^2 - 8y + 16 = 9
Represent the 2 quadratics as perfect squares.
(x + 3)^2 + y - 4)^2 = 9
The radius is the square root of 9 which is 3
The graph of f(x+2) is the graph of f(x) moved 2 units to the left. The corresponding point is ...
(-2, -7)
Answer:
I can't understand what you have written and what to find
Add the numbers together and divide it by 2. 1.5 + 7.1 is 8.6. Then divide by 2 to get 4.3
Numbers can be ordered in ascending or descending order.
The length of fishes from greatest to least is
Given
Convert all fractions to decimals
Arrange from greatest to least
<em>Hence, the length of fishes from greatest to least is </em>
Read more about order of numbers at:
brainly.com/question/3729546
