Answer:
24m^2, I think.
Step-by-step explanation:
Well the area is Base times Height, so 6 times 4, the squared is just showing that its the area.
X is the number
sum means add
sum of half a number and 4 means
(x/2)+4
result is -16
(x/2)+4=-16
minus 4 both sides
x/2=-20
times 2 both sides
x=-40
the number is -40
Answer:
4/6
Step-by-step explanation:
<span>Cos (90°- x)=-0.7
as</span><span>Cos (90°- x)=sinx
so sinx =-0.7</span>
