When 48 is factored, it factors to 4²×3. When you take the square root of that, you get 4√3.
The surface area is 870 cm².
Since the base is a regular quadrilateral, each side is the same; dividing the perimeter by 4 will give us the side length:
60/4 = 15
To find the area, we square the side length:
15² = 225
There are two bases, so the area of these is 2(225) = 450
There are 4 lateral faces, so the lateral area is 4(105) = 420
Together, this gives us a total surface area of 870.
Answer:
Results are below.
Step-by-step explanation:
Giving the following information:
Decrease rate (d)= 7%
Number of periods (n)= 7 years
Current population (PV)= 48,000
<u>First, to calculate the future value, we need to use the following decrease exponential formula:</u>
<u />
FV= PV*[(1+d)^-n]
<u>After 7 years:</u>
FV= 48,000*(1.07^-7)
FV= 29,892
Answer:
5/9
Step-by-step explanation:
1/3=3/9
3/9+2/9=5/9
The correct answer is B. This may seem tricky at first, but if you will notice how the units are marked, they are marked by 2s. Therefore the first figure moves down 5 blocks and over 4 blocks.
