Answer:
Below.
Step-by-step explanation:
Yes - those are 2 semicircles so their combined area = πr^2
= 3^2π
= 9π.
the median is 4. All you do is put the numbers in order smallest to biggest then cross one of from each side until one number is left in the middle.
The answer would be y=1/2x+2 because the rise is 1 and the run is 2 and the y-intercept is 2
X - y = -5
-y = -x - 5
y = x + 5...slope here is 1. A perpendicular line will have a negative reciprocal slope. All that means is flip ur slope and change the sign. So our perpendicular line will have a slope of -1.
y = mx + b
slope(m) = -1
(4,7)...x = 4 and y = 7
now we sub and find b, the y int
7 = -1(4) + b
7 = -4 + b
7 + 4 = b
11 = b
so ur perpendicular equation is : y = -x + 11 <==
Slope = rise/run = (8-5)/(9-3) = 3/6 = 1/2
