Answer:
MN=23
Step-by-step explanation:
For the midsegment:
MN=(WZ+XY)/2
10x+3=(11+8x+19)/2
10x+3=4x+15
6x=12
x=2
MN=10×2+3=23
General formula to make an equation of circle
(x - a)² + (y - b)² = r²
Given:
the center (a,b) = (-1,2)
the radius r = 3
Solution:
plug the numbers to the formula
(x - a)² + (y - b)² = r²
(x - (-1))² + (y - 2)² = 3²
(x + 1)² + (y - 2)² = 9
The answer is the last option
Answer:
Step-by-step explanation:
2:3 = 6: ___
2:3 = 6 :_9___
<span>In the question "What is the initial value of the function represented by the graph?"
The initial value of a function is the value of the function when x = 0, i.e. f(0).
For the graphof a function, the initial value is the point where the graph crosses the y-axis.
For the given graph, the graph crossed the y-axis at the point (0, 4).
Therefore, the initial value of the function represented by the graph is 4.</span>
