Answer:
The coordinates of D are (-3,-7).....
Step-by-step explanation:
First we have to find the coordinates of B. For this we will take the average of the two points that make up the segment. We will take A and C.
Average of x's value
-9+(-1) = -9-1 = -10/2 = -5
Average of y's value
-4+6 = 2/2 = 1
Thus the coordinates of B are (-5,1)
Now we will find the coordinates of D. Here E is the average of B and D. Thus the solution will be:
B+D/2= E
Average of x's
-5+D/2 = -4
-5+D = -4*2
-5+D = -8
D= -8+5
D= -3
Average of y's
(B + D)/2 = E
1 + D/2 = -3
1 + D = -6
D = -7
Thus the coordinates of D are (-3,-7).....
Answer:
number of term is 21
Step-by-step explanation:
Please mark as brainliest
Answer:
1:3
Step-by-step explanation:
Down arrows: 4 out of 12
4:12
1:3
Va = 3.14 x 12^2 x 6/3 = 904.32
Vb = 3.14 x 6^2 x 24/3 = 904.32
so VA = VB
