Step-by-step explanation:
21/20 = m/100
m = 100 * (21/20) = 105.
Answer:
0.125
Step-by-step explanation:
This is a standard calculus question. If you search out L'Hopital's Rule you will find that there are only Calculus examples present. If you use calculus, the answer comes to 1/8. The only way I can think of doing this without the use of Calculus is to let x = something very small -- say x = 0.0001 That approaches 0, but it is not quite = to 0.
So let's try it.
16 + 0.00001 = 16.00001
sqrt(16.0001) = 4.00000125
Now subtract 4
4.00000125 - 4
0.00000125
Now divide by 0.00001
0.12499998
which is close to 0.125.
If someone else can give you an answer that is "purer" than this one, take it.
Answer:
13 pizzas maybe
Step-by-step explanation:
Answer: ![260 \text{ cube cm}](https://tex.z-dn.net/?f=260%20%5Ctext%7B%20cube%20cm%7D)
Step-by-step explanation:
If the two shapes are similar then, by the property of similarity,
![\text{ The ratio of the volume of the shapes} = (\text{ the ratio of the corresponding edges})^3](https://tex.z-dn.net/?f=%5Ctext%7B%20The%20ratio%20of%20the%20volume%20of%20the%20shapes%7D%20%3D%20%28%5Ctext%7B%20the%20ratio%20of%20the%20corresponding%20edges%7D%29%5E3)
Here Prism A and prism B are similar,
⇒ ![\frac{\text{ volume of prism A}}{\text{ volume of prism B}} = (\frac{8}{4} )^3](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7B%20volume%20of%20prism%20A%7D%7D%7B%5Ctext%7B%20volume%20of%20prism%20B%7D%7D%20%3D%20%28%5Cfrac%7B8%7D%7B4%7D%20%29%5E3)
⇒ ![\frac{ 2080}{\text{ volume of prism B}} = (2)^3](https://tex.z-dn.net/?f=%5Cfrac%7B%202080%7D%7B%5Ctext%7B%20volume%20of%20prism%20B%7D%7D%20%3D%20%282%29%5E3)
⇒ ![\frac{\text{ volume of prism B}}{2080} =\frac{1}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7B%20volume%20of%20prism%20B%7D%7D%7B2080%7D%20%3D%5Cfrac%7B1%7D%7B8%7D)
⇒ ![\text{ volume of prism B} =\frac{2080}{8}](https://tex.z-dn.net/?f=%5Ctext%7B%20volume%20of%20prism%20B%7D%20%3D%5Cfrac%7B2080%7D%7B8%7D)
⇒ ![\text{ volume of prism B} =260\text{ cube cm}](https://tex.z-dn.net/?f=%5Ctext%7B%20volume%20of%20prism%20B%7D%20%3D260%5Ctext%7B%20cube%20cm%7D)