Answer:
![ED=32\ units](https://tex.z-dn.net/?f=ED%3D32%5C%20units)
Step-by-step explanation:
we know that
Applying the Intersecting Secant Theorem
![AC*BC=EC*DC](https://tex.z-dn.net/?f=AC%2ABC%3DEC%2ADC)
substitute the values
![(16+5)*(5)=(ED+3)*(3)](https://tex.z-dn.net/?f=%2816%2B5%29%2A%285%29%3D%28ED%2B3%29%2A%283%29)
Solve for ED
![(21)*(5)=(ED+3)*(3)](https://tex.z-dn.net/?f=%2821%29%2A%285%29%3D%28ED%2B3%29%2A%283%29)
![35=(ED+3)](https://tex.z-dn.net/?f=35%3D%28ED%2B3%29)
![ED=35-3=32\ units](https://tex.z-dn.net/?f=ED%3D35-3%3D32%5C%20units)
Berapa!?No kau pilih lahwajib pilih pliss
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Challenge nyaa
1:ckp i love u
2:cakap i miss you hari²
3:send gmbr gf kau kt aku
4: couple dgn aku 1 hari
5: cpl ngan aku buat slmnya
6:jujur kau suka aku kan
7:send gmbr ku kt status kau
8:bagi aku topup
9:kau cpl dengan spe skrg
10:jom buat anak
Wajib buat tau
WAJIB
Letak kat status
45 x 5 = 225 minutes per week
225 x 36 = 8,100 minutes per school year
P = 2(L + W)
L = W + 5
A = 4P + 2
P = 2(W + 5 + W)
P = 2(2W + 5)
P = 4W + 10
A = 4P + 2
A = 4(4W + 10) + 2
A = 16W + 42
A = L * W
A = W(W + 5)
A = W^2 + 5W
W^2 + 5W = 16W + 42
W^2 + 5W - 16W - 42 = 0
W^2 - 11W - 42 = 0
(W + 3)(W - 14) = 0
W - 14 = 0
W = 14 <==
L = W + 5
L = 14 + 5
L = 19 <==
P = 2(19 + 14)
P = 2(33)
P = 66
A = L * W
A = 19 * 14
A = 266
answer : length = 19, width = 14....perimeter = 66....area = 266
The vertices of two rectangles are A(−5,−1),B(−1,−1),C(−1,−4),D(−5,−4) and W(1,6),X(7,6),Y(7,−2),Z(1,−2). Compare the perimeters
valkas [14]
The two rectangles are not similar. actually WXYZ is not a rectangle at all. it is a polygon but not a rectangle. hope the visual helps..