Answer:
x = 1
Step-by-step explanation:
Since it says quotient, that shows that 8 will be the answer of a division problem.
"4 more than x" means that it is x+4.
From there we can write out our equation: 40 / (x +4) = 8.
We want to get rid of that fraction, so we multiply by (x+4) on both sides which will result in:
40 = 8x + 32
Then, we subtract 32 from both sides:
8 = 8x
Finally, to get x, we divide 8 from both sides:
x = 1
Answer:
± 8i
Step-by-step explanation:
note that = i
using the rule of radicals
• × ⇔ , hence
= ±
= ± × = ± 8i
Given :
Area of rectangle.
To Find :
The dimensions of a rectangle (in m) with area 1,728 m2 whose perimeter is as small as possible.
Solution :
Let, the dimensions of rectangle is x and y.
Area, A = xy.
x = A/y. ....1)
Perimeter, P = 2( x + y )
Putting value of x in above equation, we get :
For minimum P,
SO, it is a square.
Therefore, the dimensions are .24\sqrt{3}
Hence, this is the required solution.
it would be something like this:
f(x) = 12 + x(4%)
but if you want it in y format then:
y = 12 + x(4%)
Wages wages wages wages wages wages wages wages wages wages wages wages wages wages wages