Answer:
48/12, 64/16, 4/1
Step-by-step explanation:
1. 16/4 x 3/3 = 48/12
2. 16/4 x 4/4 = 64/16
3. 16/4 ÷ 4/4 = 4/1
I think it rose by 15 degrees
(i) U' = Φ
(ii) A∩A' = Φ
(iii) A – ( B U C) = {5,7,9}
(iv) A' U ( B U C ) = {2,4,6,8,10}
(v) A' U ( B' ∩ C') = {2,4,5,6,7,8,9,10}
i hope its correct
11x + 2y=68 ------------1
5x+y=13 ------------2
y= 13-5x. ------------3
put 3 into 1
11x +2(13-5x) =68
11x +26 -10x =68
x=42
put x =42 into 2
5(42) +y =13
210+y=13
y=13-210
y=197
-4
x^2+4x+5=0
a=1,b=4^1 C=5
4^2-4×1×5
