Answer:
Step-by-step explanation:
<h3>Step One</h3>
We need to simplify the radical by breaking up the radicand into a product of known factors that are positive real numbers.
becomes
<h3>Step Two</h3>
After simplifying the products, we get
.
is just the square root of 96 simplified so we need to use the coefficient i. i is the square root of -1, and the square root of 96 times i is the square root of 96, so we just need to multiply i in the coefficient.
That leaves us with .
Do you have a picture to go to this question?
Answer:
48in
Step-by-step explanation:
4x6=24
× 2
____
48in
Answer:
30.3m^2
Step-by-step explanation:
I started off by finding the area of the semi circle. The formula πr^2 divided by 2. The radius of the circle is 2 because it is half of the diameter which is 4. So π(2)^2 divided by 2 is 6.3.
Next I broke apart the the shape into a rectangle and a triangle for simplicity sake. So doing this I had to know where to cut and if you look at the top of the figure it shows 2m for the length at the top. So I put a vertical line there. Thus changing the 10m on the bottom to a 8m section and a 2m section. So the rectangle's area will be the length times the height which is 2x4=8.
The triangle's area can be found with the equation BH/2 and we the 8 base we found and a height of 4 it is 8x4/2. Which ends up as 16.
Finally you add up all three area's that you found 8+16+6.3=30.3
Answer:
D(72)
Step-by-step explanation:
to find this do 40 + 40 to get 200 percent of the original year when subtract 20 percent of 40 to get 72