Y=4x+11
-1=4(-3)+11
-1=(-12)+11
-1=-1
The answer is Y=4x+11
Answer:
x = 27
Step-by-step explanation:
∠ ABD and ∠ BDE are alternate angles and are congruent, then
∠ BDE = 72°
∠ ADB + ∠ BDE + ∠ EDF = 180° ( sum of angles on a straight line ), that is
2x + 72 + 2x = 180
4x + 72 = 180 ( subtract 72 from both sides )
4x = 108 ( divide both sides by 4 )
x = 27
The correct answer is: (x + 2)^2 + (y - 1)^2 = 25
Step-by-step explanation:
Given
Point on circle = P = (-5,-3)
Centre = C = (-2,1)
The distance between C and P is the radius of circle.
So,
Hence,
r = 5 units
The general form of equation of circle is:
Here (h,k) are the coordinates of circle
(h,k) = (-2,1)
Putting the values in standard equation
Hence,
The correct answer is: (x + 2)^2 + (y - 1)^2 = 25
Keywords: Circle, equation of circle
Learn more about equation of circle at:
#LearnwithBrainly
To answer, we substitute each of the numbers in parentheses to x of h(x) and get the value of g(x).
A. h(2) = 2(2) + 3 = 7 ; g(2) < 4 (neither is equal to 7)
B. h(7) = 2(7) + 3 = 17; g(7) is not shown in the graph (not true)
C. h(2) = 7 ; g(2) < 4 Thus, g(2) < h(2) (choice is not true)
D. From C, g(2) < h(2) (TRUE)
Thus, the answer to this item is letter D.
Yes the base of a triangle greatly affects the area of the triangle. Half of the base times the height of a triangle equals its area, so therefore the base greatly affects it.<span />
