Answer:
The width of the frame is 0.0746 meters
Step-by-step explanation:
We are told that after the frame has been attached to the solar collector, the area that is left exposed is
. As we see in the figure, the dimensions of this area are
and 
where
is the width of the frame.
The product of these dimensions must equal the exposed area:

Now since
and
we have:

we expand this and solve for x using the quadratic formula:


we get two solutions:


We take the second solution i.e
, because first one gives a width larger than the dimensions of the solar collector which cannot be possible.
Thus the width of the frame is 0.0746 meters.
Hello!
The circumference is the diameter multiplied by pi, or the distance around a circle. Since we already have the circumference, and need to find the diameter, we will divide the circumference by pi(3.14).
113.04/3.14=36
The diameter of the circle is 36 units.
I hope this helps!
let the height be x then
base of island = x/2
area of island = 1/2* x/2* x = x2 / 4 = 576m
Answer:
A) M =5
B= $2
hope it helped!
Step-by-step explanation:
I think.